In pockets of Europe’s Alpine mountains, glaciers are abundant enough that ski resorts operate above the snow and ice. Ski lifts, resorts, cabins and huts dot the landscape — and have done so for decades. But glaciers are also one of the most obvious and early victims of human-caused climate change, and as they shrink year by year, the future of the mountain ecosystems and the people who enjoy them will look starkly different. Glaciers — centuries of compacted snow and ice — are disappearing at an alarming rate. Swiss glaciers have lost 10% of their volume since 2021, and some glaciers are predicted to disappear entirely in the next few years. At the Freigerferner glacier in Austria, melting means the glacier has split into two and hollowed out as warm air streamed through the glacier base, exacerbating the thaw. Gaisskarferner, another glacier that forms part of a ski resort, …

The U.S. West Coast produces over 90% of America’s wine, but the region is also prone to wildfires — a combustible combination that spelled disaster for the industry in 2020 and one that scientists are scrambling to neutralize. Sample a good wine and you might get notes of oak or red fruit. But sip on wine made from grapes that were penetrated by smoke, and it could taste like someone dumped the contents of an ashtray into your glass. Wine experts from three West Coast universities are working together to meet the threat, including developing spray coatings to protect grapes, pinpointing the elusive compounds that create that nasty ashy taste, and deploying smoke sensors to vineyards to better understand smoke behavior. The U.S. government is funding their research with millions of dollars. Wineries are also taking steps to protect their product and brand. The risk to America’s premier wine-making regions …

How do you cook a meal when a staple ingredient is unaffordable?  This question is playing out in households around the world as they face shortages of essential foods like rice, cooking oil and onions. That is because countries have imposed restrictions on the food they export to protect their own supplies from the combined effect of the war in Ukraine, El Nino’s threat to food production and increasing damage from climate change.  For Caroline Kyalo, a 28-year-old who works in a salon in Kenya’s capital of Nairobi, it was a question of trying to figure out how to cook for her two children without onions. Restrictions on the export of the vegetable by neighboring Tanzania has led prices to triple.  Kyalo initially tried to use spring onions instead, but those also got too expensive. As did the prices of other necessities, like cooking oil and corn flour.  “I just …

Many millions of Chinese tourists are expected to travel within their country, splurging on hotels, tours, attractions and meals in a boost to the economy during the 8-day autumn holiday period that began Friday. This year’s holiday began with the Mid-Autumn Festival on Friday and also includes the Oct. 1 National Day. The public holidays end Oct. 6. Typically hundreds of millions of Chinese travel at home and overseas during such holidays. The eight-day-long holiday is the longest week of public holidays since COVID-19 pandemic restrictions were lifted in December. Outbound tourism has lagged domestic travel, with flight capacities lagging behind pre-pandemic levels. Big cities like the capital, Beijing, Shanghai, and southern cities like Shenzhen and Guangzhou are favored destinations. Smaller cities, such as Chengdu and Chongqing in southwest China also are popular. All that travel is a boon for the world’s No. 2 economy: During the week-long May holiday …

The streets of cities across Latin America were bathed in green Thursday as tens of thousands of women marched to commemorate International Safe Abortion Day. Latin American feminists have spent decades fighting to roll back strict prohibitions, although there are still few countries with a total ban, like El Salvador and Dominican Republic. In Mexico, marchers celebrated the recent decision by Mexico’s Supreme Court to decriminalize abortions at the federal level. In Argentina, marchers had a more somber tone, worrying that the strength of a populist far-right presidential candidate going into elections in October could signal peril after years of work by feminists. Abortion was the heart of the protests, but crowds of women also raised alarm about the region’s high rates of gender-based violence as well as abuses aimed at LGBTQ+ communities. Green smoke floated over a roaring crowd of thousands of women in Mexico City who waved green …

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 …

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 …

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. …

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 …

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 …

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 …

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 — …

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 …

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 …

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 …

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 …