Crews Recover Bodies of 9 Backcountry Skiers Days after California Avalanche

A California Highway Patrol helicopter lifts off from Truckee Tahoe Airport while taking part in recovery efforts for the skiers that died in an avalanche in the Sierra Nevada mountains, in Truckee, California, US February 21, 2026.  REUTERS/Fred Greaves
A California Highway Patrol helicopter lifts off from Truckee Tahoe Airport while taking part in recovery efforts for the skiers that died in an avalanche in the Sierra Nevada mountains, in Truckee, California, US February 21, 2026. REUTERS/Fred Greaves
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Crews Recover Bodies of 9 Backcountry Skiers Days after California Avalanche

A California Highway Patrol helicopter lifts off from Truckee Tahoe Airport while taking part in recovery efforts for the skiers that died in an avalanche in the Sierra Nevada mountains, in Truckee, California, US February 21, 2026.  REUTERS/Fred Greaves
A California Highway Patrol helicopter lifts off from Truckee Tahoe Airport while taking part in recovery efforts for the skiers that died in an avalanche in the Sierra Nevada mountains, in Truckee, California, US February 21, 2026. REUTERS/Fred Greaves

Crews recovered the bodies of nine backcountry skiers who were killed by an avalanche in California's Sierra Nevada, authorities said Saturday, concluding a harrowing operation that was hindered by intense snowfall.

A search team reached the bodies of eight victims and found one other who had been missing and presumed dead since Tuesday’s avalanche on Castle Peak near Lake Tahoe. The ninth person who was missing was found “relatively close” to the other victims, according to Nevada County Sheriff’s Lt. Dennis Hack, but was impossible to see due to whiteout conditions at that time.

At a news conference, Sheriff Shannon Moon praised the collective efforts of the numerous agencies that helped recover the bodies — from the California Highway Patrol to the National Guard to the Pacific Gas & Electric utility company — and 42 volunteers who helped on the last day of the operation.

“We are fortunate in this mountain community that we are very tight-knit, and our community shows up in times of tragedy,” The Associated Press quoted Moon as saying.

The sheriff named for the first time the three guides from Blackbird Mountain Company who died: Andrew Alissandratos, 34, Nicole Choo, 42, and Michael Henry, 30.

According to biographies on the company's website, Alissandratos was originally from Tampa, Florida, and moved to Tahoe roughly a decade ago. He enjoyed a wide array of adventure activities, from backcountry exploration to rock climbing.

Henry moved to Colorado in 2016 and then to Truckee three years later. He was described as “laid back” and devoted to sharing his knowledge and love of the mountains with others.

There was no bio for Choo on the website.

“This was an enormous tragedy, and the saddest event our team has ever experienced,” Blackbird Mountain founder Zeb Blais said Wednesday in a statement.

“We are doing what we can to support the families who lost so much,” he said, “and the members of our team who lost treasured friends and colleagues.”

The six other fatal victims were women who were part of a close-knit group of friends who were experienced backcountry skiers and knew how to navigate the Sierra Nevada wilderness, their families said this week.

They were identified as Carrie Atkin, Liz Clabaugh, Danielle Keatley, Kate Morse, Caroline Sekar and Kate Vitt, all in their 40s. They lived in the San Francisco Bay Area, Idaho and the Lake Tahoe area.

“We are devastated beyond words,” the families said in a statement. “Our focus right now is supporting our children through this incredible tragedy and honoring the lives of these extraordinary women. They were all mothers, wives and friends, all of whom connected through the love of the outdoors.”

The families asked for privacy while they grieve and added that they “have many unanswered questions.”

Two of the friends got out alive and were rescued along with four others, including one guide, after Tuesday’s avalanche. Their names have not been released.

The avalanche struck on the last day of the 15 skiers’ three-day tour, when the group decided to end the trip early to avoid the impending snowstorm.

Officials have said the path they took is a “normally traveled route” but declined to specify what that meant.

At around 11:30 a.m. Tuesday, the six survivors called for help, describing a sudden and terrifying slide that was approximately the length of a football field. In the aftermath they discovered the bodies of three fellow skiers, according to Hack.

Rescuers were not able to reach them until roughly six hours after the initial call for help, Hack said, and took two separate paths to arrive. They found five other bodies, leaving only one person unaccounted for.

But it was immediately clear to rescuers that it was too dangerous to extract the bodies at that time due to the heavy snowfall and threat of more avalanches.

Those conditions persisted on Wednesday and Thursday.

A breakthrough on Friday Authorities used two California Highway Patrol helicopters, with the help of Pacific Gas & Electric Company, to break up the snow and intentionally release unstable snowpack to reduce the avalanche risk.

Crews were then able to recover five victims that evening before it got too dark to access the last three.

Rescuers used helicopters and ropes to hoist the last four bodies from the mountain the following morning, fighting through severe winds that forced them to make multiple trips. The bodies were then taken to snowcats — trucks that are outfitted to drive on snow — for further transport.

“We cannot say enough how tremendously sorry we are for the families that have been affected by this avalanche,” Moon said.

Initial reports indicated that at least two of the surviving skiers were not swept away by the avalanche, Hack said. The others were standing separately and relatively close together and were hit.

Hack declined to offer information about what might have set off the avalanche.

Authorities close the area The terrain will be off-limits to visitors until mid-March, said Chris Feutrier, forest supervisor for the Tahoe National Forest. Officials intended to restore public access once the investigation is complete.

“This is the public’s land, and they love to recreate on it,” Feutrier said. “The Forest Service doesn’t close public land for every hazard or every obstacle. We trust the American people to use their best judgment when recreating.”



Indonesian Wildfire Emissions Surge to World’s Highest, Data Shows

This aerial photo taken from a commercial aircraft shows haze from Indonesian forest fires blanketing a bridge in Kuching, the capital city of Malaysia's Sarawak state on the island of Borneo on September 5, 2026. (AFP)
This aerial photo taken from a commercial aircraft shows haze from Indonesian forest fires blanketing a bridge in Kuching, the capital city of Malaysia's Sarawak state on the island of Borneo on September 5, 2026. (AFP)
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Indonesian Wildfire Emissions Surge to World’s Highest, Data Shows

This aerial photo taken from a commercial aircraft shows haze from Indonesian forest fires blanketing a bridge in Kuching, the capital city of Malaysia's Sarawak state on the island of Borneo on September 5, 2026. (AFP)
This aerial photo taken from a commercial aircraft shows haze from Indonesian forest fires blanketing a bridge in Kuching, the capital city of Malaysia's Sarawak state on the island of Borneo on September 5, 2026. (AFP)

Indonesia is facing a surge in emissions from wildfires burning through parched stretches of forest and peatland on the islands of Borneo and Sumatra, with carbon dioxide readings currently the highest in the world, data showed on Wednesday.

Fire emissions from Indonesia from September 1 to September 7 reached 19.7 million metric tons, overtaking Russia this week and making up more than a third of the global total, according to Fire Emissions Watch, a portal developed by the European Union's Copernicus climate monitoring service.

Indonesia is one of the world's most fire-prone countries, but as "super-El Nino" weather conditions drive up temperatures and cause punishing droughts, the country is battling what authorities say is its most intense wildfire season in 11 years.

"We do expect to see some fires across the region at this time of year, but with El Nino, it clearly ‌just gives a ‌big enhancement to them," said Mark Parrington, senior scientist at the Copernicus Atmosphere Monitoring Service ‌in ⁠Bonn.

"It's much drier, ⁠it's hotter, and when there's ignition, these fires burn in a far more extreme way."

From September 1 to September 7, fire emission intensity exceeded 1,500 kg/sq km, more than 10 times the Russian level, with the highest concentrations in Kalimantan in Indonesia's part of Borneo and eastern parts of Sumatra, Copernicus data showed on Wednesday.

Emissions were 273% higher than the seasonal average, though still lower than the 21.7 million tons emitted in the same week of 2015, when Indonesia was battling similarly intense El Nino conditions.

Among the hardest hit areas has been the city of Pontianak in West Kalimantan, where the air quality index was ⁠394 on Wednesday, according to Swiss air quality monitoring firm IQAir. A reading of 300 ‌is considered hazardous.

Indonesia's environment ministry told Reuters in a statement that it ‌viewed the hazardous air quality readings in Kalimantan and elsewhere "with concern".

It said it was monitoring Copernicus's data, but added it "does not ‌directly reflect air quality conditions in a specific area", and other factors needed to be taken into account.

'BELOW THE ‌DETECTION LIMIT'

From January to July this year, fires burned around 202,000 hectares (780 square miles) of Indonesian land, about a third the amount over the same period in 2015, said Nisa Novita of the environmental group YKAN, which helps communities tackle fires.

"However, August data are estimated to show a significant increase of around 600,000 hectares, particularly in Kalimantan, Sumatra and South Papua," she said.

Indonesia lost a total ‌of 2.6 million hectares to fire in the whole of 2015, an area bigger than Wales.

The number of recorded hotspots from August 1 to September 8 reached ⁠13,443, compared to 9,454 over ⁠the same period of 2015, according to Indonesian forest ministry monitoring platform Sipongi, based on data from NASA's Terra and Aqua satellites.

A record monthly high for hotspots was recorded in October 2015, Sipongi data showed.

Fire Emissions Watch uses satellite observations to estimate concentrations of particulate matter, volatile organic compounds, greenhouse gases and other fire-fuelled pollutants, but Parrington said it could actually be underestimating the extent of the problem.

"One of the aspects with peat fires is if they're burning at low temperatures or underground, they'd be below the detection limit of the sensors, which means we're not actually seeing them," he said.

Studies have shown that fires in Indonesia in 2015 produced more emissions per day than the whole of the EU, and caused more than 100,000 excess deaths throughout Indonesia, Malaysia and Singapore.

"We have to remember that this is still the beginning of the season, and we expect the fires to continue and the emissions to keep increasing, potentially through to the end of October, which is what we saw in 2015," said Parrington.

"In two months we'll know how extreme this year has been, but the early indications are that it is at pace, if not slightly above those previous El Nino years."


Amusing or Addictive? The Algorithms Powering our Social Feeds

Australia could soon give citizens the choice to opt out of social media algorithms. Ishara S. KODIKARA / AFP
Australia could soon give citizens the choice to opt out of social media algorithms. Ishara S. KODIKARA / AFP
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Amusing or Addictive? The Algorithms Powering our Social Feeds

Australia could soon give citizens the choice to opt out of social media algorithms. Ishara S. KODIKARA / AFP
Australia could soon give citizens the choice to opt out of social media algorithms. Ishara S. KODIKARA / AFP

Social media algorithms are a powerful feature of online life, serving up content to users based on their browsing habits or personal data.

Australia could soon give citizens the choice to opt out of them under new legislation that also threatens big tech companies with fines if they fail to protect young users from harmful content, reported AFP.

Here's what algorithms do, and the arguments around their effects.

- What is an algorithm? -

Open TikTok, Facebook, Instagram, YouTube or other platforms and you'll see a scrolling feed or recommendations bar showing content targeted to your interests.

These posts are selected for users based on programming rules called algorithms that predict what you will engage with -- whether it's something you like, or that riles you.

Broadly speaking, the recommendations are based on what the machine knows about you: what you've interacted with or posted about online, or information such as your age, job, location and marital status.

Social media giants usually keep the coding behind these algorithms -- the so-called "secret sauce" that drives traffic to their platforms -- closely guarded.

- Are they addictive? -

It's a familiar pattern for many -- open your phone on a break and before you know it an hour has passed and you're still scrolling.

That's by design, researchers and activists say.

"These platforms have engineered addictive features that keep children and adults online longer than they intend, often at the expense of sleep, wellbeing and real-world connection," Mark Williams, honorary professor of cognitive neuroscience at Macquarie University, said.

In a landmark trial in Los Angeles this year, tech giants were accused of creating "addiction machines".

Experts point to strategies companies use to encourage scrolling, like never-ending feeds, intermittent rewards and time-sensitive notifications.

"This unpredictability triggers the dopamine system, creating a compulsive cycle of seeking and anticipation," University of Leicester lecturer Quynh Hoang wrote.

This can create dependence similar to substance addiction, research published in online medical journal Cureus last year found.

- What are the dangers? -

By pushing people to content they respond to emotionally, many say social media can drive us into "rabbit holes" that are difficult to escape.

The recommendations "are designed to hold our attention, and too often that means privileging provocative and extreme content because outrage drives engagement and engagement drives profit", Steven Roberts at Monash University said.

Algorithms have been accused of pushing teenage boys towards the "manosphere" -- communities and influencers that promote misogyny and violence against women.

Research from Melbourne-based men's health charity Movember found that social media guided young men to that content whether they wanted it or not, a path leading from innocuous posts about working out and sports to violent, extreme content.

"We can already see the consequences in Australian schools," where "misogyny is rife", Roberts said.

"Our national survey of more than 2,600 teachers found that... 70 per cent had frequently or occasionally seen the impact of manosphere social media influencers present on student attitudes and behavior."

- What is Australia proposing? -

Under Australia's new rules, social media giants must allow users to "opt out" of the algorithm.

It also holds the firms responsible for protecting under-18s from pornography, online bullying, and content that glorifies crime or encourages eating disorders.

The "my feed, my way" initiative aims to bring social media back to basics -- a feed focused on updates from friends, family and pages you follow.

"The government has handed Australians a switch. Whether anyone flips it is another matter," Lisa Harrison, a lecturer in communication and media at Flinders University, said.

In a 2025 survey of over 6,000 people in six countries, only one in five said they would switch off personalized recommendations if they could, she noted.

"The algorithm is good at its job, and the minority who do opt out will find a feed of friends and creators feels quieter than the one they left."


Tylenol Use in Pregnancy May Be Linked with Uterus, Ovary Changes in Daughters

An illustration photo shows Tylenol in Schwenksville, Pennsylvania, US September 24, 2025. (Reuters)
An illustration photo shows Tylenol in Schwenksville, Pennsylvania, US September 24, 2025. (Reuters)
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Tylenol Use in Pregnancy May Be Linked with Uterus, Ovary Changes in Daughters

An illustration photo shows Tylenol in Schwenksville, Pennsylvania, US September 24, 2025. (Reuters)
An illustration photo shows Tylenol in Schwenksville, Pennsylvania, US September 24, 2025. (Reuters)

Female reproductive organ development may be impacted by a mother's use of Tylenol during pregnancy, according to researchers who emphasize that their study does not prove the pain medicine is to blame and does not indicate any effect on the girls’ future fertility.

Whether the differences observed in the study of infants have implications for fertility later in life and age at menopause will require long-term follow-up, study leader Margit Bistrup Fischer of Rigshospitalet in Copenhagen said in a statement.

Women who during pregnancy have used Tylenol — also sold as acetaminophen, or paracetamol outside the US — should not be alarmed by the findings, Fischer said.

Her team studied 302 three-month-old baby ‌girls whose mothers' Tylenol ‌use had been tracked during pregnancy.

Ninety-two of the infants were first ‌exposed ⁠to Tylenol in utero ⁠before 17 weeks of pregnancy, 67 were first exposed after 17 weeks, and 143 were born to mothers who had not used the drug.

Tylenol exposure was assessed based on urine samples provided by the women at regular intervals. The mothers took relatively low amounts, and none exceeded the recommended daily maximum dose of 4,000 milligrams. Most took it for headaches or musculoskeletal pain.

On average, infants exposed in utero had smaller ovaries, fewer ovarian follicles, which are the structures that contain immature eggs, smaller uteruses and lower levels of reproductive hormones, researchers reported on Wednesday ⁠in Human Reproduction Open.

A woman’s reproductive function and window are established while she’s still ‌in the womb, the researchers explained, and girls are born with ‌all the eggs they will ever have.

Animal studies have suggested that fetal exposure to Tylenol, the most commonly ‌used drug in pregnancy, might affect ovarian egg reserve and later reproductive function, but no one has reported ‌similar findings in humans until now.

US President Donald Trump has linked the use of Tylenol during pregnancy to autism, a claim that has been widely dismissed by the medical community and major health organizations as lacking scientific backing.

MEASURING IMPACT ON OVARIES AND UTERUS

The three-month-old girls in the study who were exposed to Tylenol in utero had, on average, ‌a 40% smaller ovarian volume, a 13% smaller uterine volume and 23% fewer ovarian follicles, the researchers found.

Babies exposed early in pregnancy – before 17 weeks – ⁠also had lower levels of ⁠Anti-Müllerian hormone, an indicator of the amount and quality of eggs in the ovaries.

The researchers also looked at a separate group of 1,210 girls who were followed from infancy to adolescence and whose mothers had reported Tylenol use during pregnancy. In this group, fetal exposure was associated with smaller uteruses at puberty and smaller ovaries during adolescence.

The study cannot predict outcomes for any individual woman or child, Fischer said, noting that many women who used Tylenol during pregnancy had daughters whose ovarian measurements were similar to those of daughters born to women who did not use the drug.

Current guidelines continue to recommend Tylenol as safe for treating pain and fever during pregnancy. Untreated high fever or severe pain can themselves pose risks to the mother and the fetus, Fischer said.

In an accompanying commentary, Dr. Christian De Geyter, a reproductive medicine specialist at the University Hospital of Basel, Switzerland, said the researchers’ findings fit well with data from research in animals.

Follow-up of girls exposed to Tylenol in utero should extend into menopause, he said, adding that recommendations on its use during pregnancy should be reconsidered.