Author: Sellheal

Federal health advisers voted overwhelmingly against an experimental treatment for Lou Gehrig’s disease at a Wednesday meeting prompted by years of patient efforts seeking access to the unproven therapy. The panel of Food and Drug Administration experts voted 17-1 that drugmaker Brainstorm’s stem cell-based treatment has not been shown effective for patients with the fatal, muscle-wasting disease known as ALS, or amyotrophic lateral sclerosis. One panel member abstained from voting. While the FDA is not bound by the vote, it largely aligns with the agency’s own strikingly negative review released earlier this week, in which staff scientists described Brainstorm’s application as “scientifically incomplete” and “grossly deficient.” “Creating false hope can be considered a moral injury and the use of statistical magic or manipulation to provide false hope is problematic,” said Lisa Lee, a bioethics and research integrity expert from Virginia Tech who voted against the treatment. The lone positive vote came from a panel member representing patients. Wednesday’s public meeting was essentially a longshot attempt by Brainstorm and the ALS community to sway FDA’s thinking on the treatment, dubbed NurOwn. Brainstorm’s single 200-patient study failed to show that NurOwn extended life, slowed disease or improved patient mobility. But the FDA agreed to convene the panel of outside advisers after ALS patients and advocates submitted a 30,000-signature petition seeking a public meeting. In the last year, the FDA has approved two new drugs for ALS, after a nearly 20-year drought of new options. The approvals followed intense lobbying by advocacy groups. …

Environmental experts are ringing alarm bells, saying decades-long climate and environmental changes in Sudan have exacerbated social and political instability, fueling the monthslong conflict in the country centered around access to land, water and other vital resources. The current conflict in Sudan, rooted in global geopolitics and the historical legacy of the previous leadership of now-deposed authoritarian leader Omar al-Bashir, is increasingly being attributed to climate change. In a May report, Practical Action, a Britain-based international development organization, highlighted the impact of climate change in Sudan, which includes the encroachment of the desert southward and a stark reduction in rainfall. Akinyi Walender, Practical Action Africa director, underscored the consequences of climate change in Sudan, including heightened drought, extreme rainfall variability, depletion of water sources and desertification spanning millions of hectares of land. Speaking to VOA via WhatsApp, Walender said the conversion of migratory routes and pastureland into farmland has significantly disrupted “the natural balance” and accelerated desertification. The United Nations says desertification is the persistent degradation of dryland ecosystems by climate change and mainly human activities — unsustainable farming, mining, overgrazing and clear-cutting of land. The U.N. Convention to Combat Desertification says approximately 65% of Sudan’s land is affected by desertification. Walender said climate change and conflict in Sudan are caught in a destructive cycle, potentially worsening the situation in the East African nation. “The effects of war, such as the destruction of infrastructure, displacement of communities, and the use of airstrikes and heavy artillery, intensify the environmental damage in …

India’s moon lander and rover, which made a historic landing on the south pole of the moon, have not “woken up” after being put in sleep mode earlier this month to survive the freezing lunar night temperatures. Scientists at the Indian Space Research Organization have not succeeded in reestablishing communication with the Vikram lander and the Pragyan rover, which were part of India’s pioneering Chandrayaan-3 mission. After the spacecraft soft-landed on the little-explored lunar south pole on Aug. 23 — five days after a Russian spacecraft on an identical mission crashed — the rover spent 10 days traveling more than 100 meters on the lunar surface gathering scientific data. Tasked with “the pursuit of lunar secrets” by the ISRO, the spacecraft transmitted images and scientific data back to Earth and confirmed the presence of sulfur, iron, titanium and oxygen on the moon. Before the sun set on the moon Sept. 2, ISRO scientists switched the rover to sleep mode to hibernate and protect the spacecraft’s sensitive components from the freezing lunar night conditions. The lander was switched to sleep mode on Sept. 4. A lunar day and night each lasts a little over 14 Earth days. During the lunar night, the temperature on the moon can drop between minus 200 degrees Celsius and minus 250 degrees Celsius. After switching the lander and rover to sleep mode, ISRO said in a statement that the rover had completed its first set of assignments — Chandrayaan-3 mission’s primary goal — and they were …

In Goma, a city in eastern Democratic Republic of Congo, residents say plastic and other waste is increasingly polluting Lake Kivu. A new initiative is keeping some of that waste out of the lake. Austere Malivika has this report from Goma, narrated by Aida Issa. …

In a grand farewell to its beloved giant pandas, Smithsonian’s National Zoo is hosting “Panda Palooza,” a celebration ending October 1. From their longtime Washington base, the pandas have brought joy to millions of visitors and generations of fans — and now they are being moved to China. Liliya Anisimova has the story, narrated by Anna Rice. Camera: Sergey Sokolov. …

Half of the world’s children breathe air polluted by tobacco smoke, and about 51,000 children die each year from illnesses related to second-hand smoke. Lisa Schlein reports from Geneva about the World Health Organization’s call to schools to protect children from the harmful effects of tobacco. …

The World Health Organization is calling on schools to protect children from the harmful health impacts of tobacco use by creating nicotine- and tobacco-free zones on their campuses. Tobacco kills more than 8 million people every year, most in low- and middle-income countries, which account for about 80% of the world’s 1.3 billion tobacco users. The United Nations health agency reports that roughly half of the world’s children breathe air polluted by tobacco smoke and that about 51,000 children die each year from illnesses related to secondhand smoke. “Young people are not only threatened by secondhand smoke,” said Kerstin Schotte, medical officer at WHO, “they are also aggressively targeted by the tobacco and related industries and their deadly products.” As more than half of all smokers die prematurely, and in a bid to keep profits high, she said, the tobacco industry “tries to replace all the customers they lose by recruiting new users.” “Given that an overwhelming 90% of smokers pick up the habit before turning 18, teenagers become prime targets,” Schotte said. She said one tactic employed by the tobacco industry to entice young people to become new users is through marketing addictive, sweet and fruity flavored nicotine products. She said, “These products are sold near schools, online and in vending machines, where age verification can be circumvented.” She said the industry also has made its product more affordable for young people “through the sale of single-use vape sticks, as they are called. They usually do not bear any …

Deeply entrenched gender norms, biases and perceptions are affecting the ability of girls and young women to use the internet, influencing their online activity and hurting their access to information and work, a new report has found. A survey of more than 10,000 users aged 14-21, and their parents, in over half a dozen countries including Ethiopia, Kenya, Nigeria, Tanzania and India, found that girls are constantly being monitored and told they are vulnerable and not competent online, “creating a crisis of confidence.” “This is resulting in girls setting up more protections and behaving more conservatively when connecting with others and sharing personal information online,” said the report by nonprofit Girl Effect, the Malala Fund, the United Nations’ children’s agency UNICEF and the Vodafone Americas Foundation. “These attitudes are not just impacting girls’ access and usage, they are influencing their self-confidence and shaping their own perceptions of their ability to use these tools to pursue their social, educational, and intellectual interests,” said the report. The gender digital divide has persisted despite efforts by governments worldwide. A UNICEF study earlier this year showed that in 54 countries, the median gender parity ratio is 71, meaning that for every 100 adolescent boys and young men who use the internet, only 71 adolescent girls and young women do. At the same time, women experience more online abuse, and harassment is driving girls to quit social media platforms such as Facebook and Instagram, recent studies have found. Among digitally connected youth, 12% more girls …

Sea ice that packs the ocean around Antarctica hit record low levels this winter, the U.S. National Snow and Ice Data Center (NSIDC) said Monday, adding to scientists’ fears that the impact of climate change at the southern pole is ramping up.  Researchers warn the shift can have dire consequences for animals like penguins who breed and rear their young on the sea ice, while also hastening global warming by reducing how much sunlight is reflected by white ice back into space.  Antarctic sea ice extent peaked this year on September 10, when it covered 16.96 million square kilometers (6.55 million square miles), the lowest winter maximum since satellite records began in 1979, the NSIDC said. That’s about 1 million square kilometers (about 621,371 square miles) less ice than the previous winter record set in 1986.  “It’s not just a record-breaking year, it’s an extreme record-breaking year,” said NSIDC senior scientist Walt Meier.  NSIDC in a statement said that the figures were preliminary with a full analysis to be released next month.  Seasons are reversed in the Southern hemisphere with sea ice generally peaking around September near the end of winter and later melting to its lowest point in February or March as summer draws to a close.  The summer Antarctic sea ice extent also hit a record low in February, breaking the previous mark set in 2022.  The Arctic has been hit hard by climate change over the last decade, with sea ice rapidly deteriorating as the northern region …

Outbreaks of dengue fever and acute watery diarrhea have “killed hundreds” in war-torn Sudan, medics reported on Monday, warning of “catastrophic spreads” that could overwhelm the country’s decimated health system.  In a statement, the Sudanese doctors’ union warned that the health situation in the southeastern state of Gedaref, on the border with Ethiopia, “is deteriorating at a horrific rate,” with thousands infected with dengue fever.  Although Gedaref has been spared the direct effects of the brutal war between the regular army and the paramilitary Rapid Support Forces (RSF), it has nonetheless been impacted by mass displacement and other humanitarian crises.  More than five months into the war, 80% of the hospitals in Sudan are out of service, according to the United Nations.  Even before the war, the fragile health care system struggled to contain the annual disease outbreaks that accompany the country’s rainy season starting in June, including malaria — endemic in Sudan — and dengue fever.  This year, with Gedaref hosting upwards of 250,000 internally displaced persons, according to the U.N., the situation is much worse.  “The hospital’s beds are all full, but the cases keep coming in, particularly children,” a medical source told AFP from Gedaref Hospital, requesting anonymity out of concern for his safety.  “But the number of those receiving treatment at home are much more than those at the hospital,” he said.  Gedaref resident Amal Hussein told AFP that “in each home, there are at least three people sick with dengue.”  Dengue is a mosquito-borne disease …

European Union member countries have watered down a proposal by the bloc’s executive arm aimed at lowering vehicle emissions. The European Commission had proposed last year updated pollution standards for new combustion engine vehicles that are expected to remain on European roads well after the 27-nation bloc bans their sale in 2035, with the aim of lowering emissions from tailpipes, brakes and tires. The Commission hoped that new guidelines would help lower nitrogen oxide emissions from cars and vans by 35% compared to existing exhaust emission regulations for pollutants other than carbon dioxide, and by 56% from buses and trucks. But several member states and automakers pushed for a weaker legislation and agreed Monday on a diluted compromise put forward by the rotating presidency of the EU currently held by Spain. Member states instead decided to keep existing emissions limits and test conditions for cars and vans, and to lower them only for buses and heavy commercial vehicles. They also agreed to reduce brake particle emissions limits and tire abrasion rate emissions. The standards are separate from but intended to complement the EU’s climate change rules for CO2. “The Spanish presidency has been sensitive to the different demands and requests of the member states and we believe that, with this proposal, we achieved broad support, a balance in the investment costs of the manufacturing brands and we improve the environmental benefits derived from the regulation,” said Héctor Gómez Hernández, the acting Spanish minister for industry, trade and tourism. The position …

Kathleen Maxwell has lived in Phoenix for more than 20 years, but this summer was the first time she felt fear, as daily high temperatures soared to 110 degrees or hotter and kept it up for a record-shattering 31 consecutive days. “It’s always been really hot here, but nothing like this past summer,” said Maxwell, 50, who last week opened her windows for the first time since March and walked her dog outdoors for the first time since May. “I was seriously scared. Like, what if this doesn’t end and this is how it’s going to be?” Maxwell blames climate change, and she’s not alone. New polling from The Associated Press-NORC Center for Public Affairs Research indicates that extreme weather, including a summer that brought dangerous heat for much of the United States, is bolstering Americans’ belief that they’ve personally felt the impact of climate change. About 9 in 10 Americans (87%) say they have experienced at least one extreme weather event in the past five years — including drought, extreme heat, severe storms, wildfires or flooding — up from 79% who said that just a few months ago in April. And about three-quarters of those believe climate change is at least partly to blame. In total, 64% of U.S. adults say both that they’ve recently experienced extreme weather and that they believe it was caused at least partially by climate change, up from 54% in April. And about 65% say climate change will have or already has had a …

Neanderthals live on within us. These ancient human cousins, and others called Denisovans, once lived alongside our early Homo sapiens ancestors. They mingled and had children. So some of who they were never went away — it’s in our genes. And science is starting to reveal just how much that shapes us. Using the new and rapidly improving ability to piece together fragments of ancient DNA, scientists are finding that traits inherited from our ancient cousins are still with us now, affecting our fertility, our immune systems, even how our bodies handled the COVID-19 virus. “We’re now carrying the genetic legacies and learning about what that means for our bodies and our health,” said Mary Prendergast, a Rice University archeologist. In the past few months alone, researchers have linked Neanderthal DNA to a serious hand disease, the shape of people’s noses and various other human traits. They even inserted a gene carried by Neanderthals and Denisovans into mice to investigate its effects on biology, and found it gave them larger heads and an extra rib. Much of the human journey remains a mystery. But Dr. Hugo Zeberg of the Karolinska Insitute in Sweden said new technologies, research and collaborations are helping scientists begin to answer the basic but cosmic questions: “Who are we? Where did we come from?” And the answers point to a profound reality: We have far more in common with our extinct cousins than we ever thought. Neanderthals within us Until recently, the genetic legacy from ancient …

The Great Lakes’ frigid fresh water used to keep shipwrecks so well preserved that divers could see dishes in the cupboards. Downed planes that spent decades underwater were left so pristine they could practically fly again when archaeologists finally discovered them. Now, an invasive mussel is destroying shipwrecks deep in the depths of the lakes, forcing archeologists and amateur historians into a race against time to find as many sites as they can before the region touching eight U.S. states and the Canadian province of Ontario loses any physical trace of its centuries-long maritime history. “What you need to understand is every shipwreck is covered with quagga mussels in the lower Great Lakes,” Wisconsin state maritime archaeologist Tamara Thomsen said. “Everything. If you drain the lakes, you’ll get a bowl of quagga mussels.” Quagga mussels, finger-sized mollusks with voracious appetites, have become the dominant invasive species in the lower Great Lakes over the past 30 years, according to biologists. The creatures have covered virtually every shipwreck and downed plane in all of the lakes except Lake Superior, archaeologists say. The mussels burrow into wooden vessels, building upon themselves in layers so thick they will eventually crush walls and decks. They also produce acid that can corrode steel and iron ships. No one has found a viable way to stop them. Wayne Lusardi, Michigan’s state maritime archaeologist, is pushing to raise more pieces of a World War II plane flown by a Tuskegee airman that crashed in Lake Huron in 1944. …

NASA’s first asteroid samples fetched from deep space parachuted into the Utah desert Sunday to cap a seven-year journey. In a flyby of Earth, the Osiris-Rex spacecraft released the sample capsule from 63,000 miles (100,000 kilometers) out. The small capsule landed four hours later on a remote expanse of military land, as the mothership set off after another asteroid. Scientists estimate the capsule holds at least a cup of rubble from the carbon-rich asteroid known as Bennu but won’t know for sure until the container is opened. Some spilled and floated away when the spacecraft scooped up too much and rocks jammed the container’s lid during collection three years ago. Japan, the only other country to bring back asteroid samples, gathered about a teaspoon in a pair of asteroid missions. The pebbles and dust delivered Sunday represent the biggest haul from beyond the moon. Preserved building blocks from the dawn of our solar system 4.5 billion years ago, the samples will help scientists better understand how Earth and life formed. Osiris-Rex, the mothership, rocketed away on the $1 billion mission in 2016. It reached Bennu two years later and, using a long stick vacuum, grabbed rubble from the small roundish space rock in 2020. By the time it returned, the spacecraft had logged 4 billion miles (6.2 billion kilometers). NASA’s recovery effort in Utah included helicopters as well as a temporary clean room set up at the Defense Department’s Utah Test and Training Range. The samples will be flown Monday …

The World Health Organization says there is a global uptick in cholera cases. The number of cases reported last year was more than double those reported in 2021, the United Nations agency said. The number of countries reporting cholera statistics also grew in 2022 by 25%, from 35 countries in 2021 to 44 countries last year. Cholera can be a life-threatening disease, according to the U.S. Centers for Disease Control and Prevention, that can spread through unsafe food or water.  Cholera bacteria can spread from a person to drinking water or water used to grow food or prepare food.  Cholera can also spread when human feces with cholera enter the water supply. The standard treatment for cholera has been a two-dose vaccination, but beginning in October 2022, the International Coordinating Group that manages emergency vaccine supplies, switched to a single-dose vaccine. Last year, there were large cholera outbreaks, the WHO said. Seven countries –Afghanistan, Cameroon, Democratic Republic of the Congo, Malawi, NIgeria, Somalia and Syria – reported more than 10,000 suspected and confirmed cholera cases. The WHO said the world is on track this year to continue the cholera upsurge with outbreaks currently in 24 countries “with some countries in the midst of acute crises.”   …

As Republican-led states have rushed to ban gender-affirming for minors, some families with transgender children found a bit of solace: At least they lived in states that would allow those already receiving puberty blockers or hormone therapy to continue. But in some places, including Missouri and North Dakota, the care has abruptly been halted because medical providers are wary of harsh liability provisions in those same laws — one of multiple reasons that advocates say care has become harder to access even where it remains legal. “It was a completely crushing blow,” said Becky Hormuth, whose 16-year-old son was receiving treatment from the Washington University Gender Center at St. Louis Children’s Hospital until it stopped the care for minors this month. Hormuth cried. Her son cried, too. “There was some anger there, not towards the doctors, not toward Wash U. Our anger is towards the politicians,” she said. “They don’t see our children. They say the health care is harmful. They don’t know how much it helps my child.” Since last year, conservative lawmakers and governors have prioritized restricting access to transgender care under the name of protecting children. At least 22 states have now enacted laws restricting or banning gender-affirming medical care for transgender minors. Most of the bans face legal challenges and enforcement on some of them has been put on hold by courts. All the laws ban gender-affirming surgery for minors, although it is rare, with fewer than 3,700 performed in the U.S. on patients ages 12 …

The climactic end of a seven-year voyage comes Sunday when a NASA capsule is to land in the Utah desert, carrying to Earth the largest asteroid samples ever collected. Scientists have high hopes for the sample, saying it will provide a better understanding of the formation of our solar system and how Earth became habitable. The Osiris-Rex probe’s final, fiery descent through Earth’s atmosphere will be perilous, but the U.S. space agency is hoping for a soft landing, around 9 a.m. local (15H00 GMT), in a military test range in northwestern Utah. Four years after its 2016 launch, the probe landed on the asteroid Bennu and collected roughly nine ounces (250 grams) of dust from its rocky surface. Even that small amount, NASA says, should “help us better understand the types of asteroids that could threaten Earth” and cast light “on the earliest history of our solar system,” NASA Administrator Bill Nelson said. “This sample return is really historic,” NASA scientist Amy Simon told AFP. “This is going to be the biggest sample we’ve brought back since the Apollo moon rocks” were returned to Earth. But the capsule’s return will require “a dangerous maneuver,” she acknowledged. Osiris-Rex is set to release the capsule — from an altitude of more than 108,000 kilometers — about four hours before it lands. The fiery passage through the atmosphere will come in the last 13 minutes, as the capsule hurtles downward at a speed of more than 43,453 kph, with temperatures of up to …

A 58-year-old man this week became the world’s second patient to receive a transplant of a genetically modified pig heart, the latest milestone in a growing field of medical research.  Transplanting animal organs into humans, called xenotransplantation, could offer a solution to the chronic shortage of human organ donations. More than 100,000 Americans are currently on waiting lists for organ transplants.  Both heart procedures were carried out by experts from the University of Maryland School of Medicine, with the first patient dying two months after his transplant last year due to “a multitude of factors including his poor state of health” prior to the operation, the university said in a statement Friday.  ‘Now I have hope’ The latest operation took place Wednesday with patient Lawrence Faucette. He was ineligible for a donated human heart due to pre-existing vascular disease and internal bleeding complications.  Without the experimental transplant, the father of two and Navy veteran was facing near-certain heart failure.  “My only real hope left is to go with the pig heart, the xenotransplant,” Faucette was quoted as saying prior to the procedure. “At least now I have hope, and I have a chance.”  Following the transplant, Faucette was breathing on his own and the new heart was functioning well “without any assistance from supportive devices,” the university said.  He was taking conventional anti-rejection drugs as well as receiving a new antibody therapy to prevent his body from damaging or rejecting the new organ.  Transplanted pig kidney lasted 61 days Xenotransplants …

About 76% of farmers are worried about the future impact of climate change, while 71% say it already has had an impact on their farms and incomes, a recent survey by life science company Bayer Group found. Researchers interviewed 800 farmers in eight countries — Australia, Brazil, China, Germany, India, Kenya, Ukraine and the United States — and said that 568 of those farmers have witnessed the impact of climate change directly on their farms. About 80% of them have experienced heat effects and anticipate reduced yields in the coming years. Rodrigo Santos, president of the Crop Science Division at Bayer, said that despite the impact of climate change on farming communities, there will be more demand for food harvested from less land in the coming years. “We need to produce 50% more food … with 20% less land per capita than we do today,” Santos said. “Climate change for us, when we live in the cities, is one thing, but for the farmers it is impacting their yields, it’s impacting their production, it’s impacting their ability to produce food and feed,” he said. The report said that 73% of farmers interviewed in Kenya, for instance, have faced drought. Persistent droughts in the East African nation have resulted in crop losses and livestock deaths. The report highlights that 1 in every 6 farmers worldwide suffered a nearly 16% loss of income due to adverse weather conditions over the past two years. Unpredictable weather patterns and insufficient seed varieties exacerbated food …

U.N. member nations Friday approved a “political declaration” that establishes a plan to end tuberculosis around the world in the next five years. The plan, engineered by the World Health Organization (WHO), was approved during the U.N. General Assembly’s high-level meeting on tuberculosis in New York. It sets a goal that includes reaching 90% of the world’s population with TB prevention services, using a WHO-recommended TB rapid test for initial diagnosis, and licensing at least one new TB vaccine by 2027. WHO Director-General Tedros Adhanom Ghebreyesus – who led the meeting – says many of the targets established at the first high-level tuberculosis meeting in 2018 were not met, mainly because of the COVID-19 pandemic. He says the goal of treating 44 million people with TB fell short by about 10 million people, and the goal of reaching 30 million people with preventive treatment fell short by about half. The target of funding providing $2 billion for research also fell short by about half between 2018 and 2020. TB remains one of the world’s most deadly infectious diseases, the WHO chief says, killing more than a million people a year while infecting more than 10 million. Tedros says there are also about 500,000 drug-resistant TB cases each year. The WHO reports new cases and deaths from TB rose between 2020 and 2021 – the peak years of the pandemic – but adds that coordinated efforts since then have seen some improvement in the numbers. As it did with COVID-19 during …

Fall is in the air — officially. The equinox arrives on Saturday, marking the start of the fall season for the Northern Hemisphere. But what does that actually mean? Here’s what to know about how we split up the year using the Earth’s orbit. What is the equinox? As the Earth travels around the sun, it does so at an angle. For most of the year, the Earth’s axis is tilted either toward or away from the sun. That means the sun’s warmth and light fall unequally on the northern and southern halves of the planet. During the equinox, the Earth’s axis and its orbit line up so that both hemispheres get an equal amount of sunlight. The word equinox comes from two Latin words meaning equal and night. That’s because on the equinox, day and night last almost the same amount of time — though one may get a few extra minutes, depending on where you are on the planet. The Northern Hemisphere’s spring — or vernal — equinox can land between March 19 and 21, depending on the year. Its fall – or autumnal — equinox can land between Sept. 21 and 24. What is the solstice? The solstices mark the times during the year when the Earth is seeing its strongest tilt toward or away from the sun. This means the hemispheres are getting very different amounts of sunlight — and days and nights are at their most unequal. During the Northern Hemisphere’s summer solstice, the upper …

Australian Prime Minister Anthony Albanese Thursday announced the government will conduct a yearlong inquiry into the country’s approach to COVID-19, but opposition politicians say the limited scope and powers of the inquiry will make it “a complete waste of time.”    International border closures made Australia a fortress for much of the pandemic.  It had some of the world’s longest and toughest lockdowns. Australian efforts to contain the virus were some of the most restrictive in the world, with residents of Melbourne spending more time in lockdowns than almost any other urban area.  An inquiry, announced by Prime Minister Anthony Albanese will look at the health and economic issues raised by the COVID-19 pandemic and bureaucratic obstacles to responding to it.  Three independent experts, to be appointed by the government, will examine vaccinations, the availability of personal protective equipment and public health campaigns as well as financial support for businesses and individuals.    Albanese told reporters Thursday that an independent inquiry will help to prepare Australia for the next pandemic. “It was a time where Australians joined together,” said Albanese. “They made sacrifices. We need to examine what went right, what could be done better with a focus on the future because the health experts and the science tells us that this pandemic is not likely to be the last one.” The federal inquiry follows up to 20 other state probes into COVID-19 in Australia. Experts hope the new inquiry will provide a comprehensive nationwide assessment of Australia’s response to the pandemic. …

Kai Koerber was a junior at Marjory Stoneman Douglas High School when a gunman killed 14 students and three staff members there on Valentine’s Day in 2018. Seeing his peers — and himself — struggle with returning to normal, he wanted to do something to help people manage their emotions on their own terms. While some of his classmates at the Parkland, Florida, school have worked on advocating for gun control, entered politics or simply taken a step back to heal and focus on their studies, Koerber’s background in technology — he’d originally wanted to be a rocket scientist — led him in a different direction: to build a smartphone app. The result was Joy: AI Wellness Platform, which uses artificial intelligence to suggest bite-sized mindfulness activities for people based on how they are feeling. The algorithm Koerber’s team built is designed to recognize how people feel from the sounds of their voices — regardless of the words or language they speak. “In the immediate aftermath of the tragedy, the first thing that came to mind after we’ve experienced this horrible, traumatic event — how are we going to personally recover?” he said. “It’s great to say OK, we’re going to build a better legal infrastructure to prevent gun sales, increased background checks, all the legislative things. But people really weren’t thinking about … the mental health side of things.” Like many of his peers, Koerber said he suffered from post-traumatic stress disorder for a “very long time” and only …