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It's Better to Be Fit Than Thin
If You're Obese but
Fit, Some Good News
NEW STUDY
Jan 8, 2025 1:26 PM CST

If You're Obese but Fit, Some Good News

Being aerobically fit cancels early death risk from excess weight, researchers say

(Newser) - More than 40% of US adults are obese . If you're one of them and struggling to lose weight, this is your sign to step off the scale and get moving. Prior studies have found obesity boosts one's risk of diabetes, cancer, heart disease, and premature death. However,...

One Danger of Walmart: 'Monopsony'
One Danger of Walmart:
'Monopsony'
new studies
Dec 29, 2024 9:30 AM CST

One Danger of Walmart: 'Monopsony'

Research suggests company pays workers lower wages because they have few local alternatives

(Newser) - Two new studies suggest that having a Walmart in a particular neighborhood makes that neighborhood poorer, reports the Atlantic . The company and its advocates have long argued that Walmart's cheap prices provide an overall benefit to poor or middle-class families by saving them money on their grocery bills. But...

'Adorable, Fluffy' Predator Is Decimating a Habitat's Invaders

Surging population of native sea otters has almost wiped out invasive green crabs in one California ecosystem

(Newser) - The West Coast has been plagued by an invasive crab species for decades—but scientists now say a native resident is helping to remedy the issue, at least in one California ecosystem. That helper is an "adorable, fluffy, and hungry friend," per USA Today —the resident southern...

Taxi, Ambulance Drivers Fare Better With Alzheimer's

Study suggests all that real-time navigating keeps their brains sharp

(Newser) - A new study suggests that turning off GPS in the car and instead navigating by your own wits may help stave off Alzheimer's. The study in the British Medical Journal found that taxi drivers and ambulance drivers died of the ailment less than people in other professions, reports HealthDay...

Squirrels Turn Out to Be Murderous Carnivores
Squirrels Turn Out to Be
Murderous Carnivores
in case you missed it
Dec 22, 2024 11:00 AM CST

Squirrels Turn Out to Be Murderous Carnivores

For first time, the rodents have been caught hunting, killing, and eating meat in California

(Newser) - Squirrels noshing on nuts is a common sight, but don't be fooled—they're apparently no vegans. Scientists looking into the habits of the California ground squirrel have discovered that the species is actually a bona fide meat eater, "killing and decapitating en masse," as SFGate puts...

Microplastics Could Become 'One of the Great Human Crises'

Review of human, animal studies suggests link to certain cancers, infertility

(Newser) - Microplastics thrown into the air from degrading tires, clothing, and other items may be contributing to cases of lung and colon cancer, as well as male and female reproductive issues, new research suggests. Researchers at UC San Francisco reviewed some 3,000 studies of humans and animals, largely mice, to...

In Miami, Dozens of High-Rises Along Water Have Been Sinking

It's the rate that has surprised experts

(Newser) - Beachfront high-rises in Miami that house thousands of residents and tourists are sinking at rates that surprised experts. Researchers found 35 luxury buildings in Surfside, Bal Harbour, Miami Beach, and Sunny Isles sank between 2016 and 2023 in a process called subsiding, the Miami Herald reports. Some sank by eight-tenths...

Mexico's Heat Hits Young Harder, Researchers Find
Research on Heat Deaths
Reveals a Surprise
new study
Dec 6, 2024 4:50 PM CST

Research on Heat Deaths Reveals a Surprise

More young and 'robust' people died in Mexico than the elderly

(Newser) - A surprising study of temperature-related deaths in Mexico upends conventional thinking about what age group is hit hardest by heat. Researchers found at higher temperatures and humidity, the heat kills far more young people under 35 than those older than 50. For decades, health and weather experts have warned that...

Early Americans Essentially Ignored Small Game
Early Americans Essentially
Ignored Small Game
NEW STUDY
Dec 5, 2024 12:05 PM CST

Early Americans Essentially Ignored Small Game

For the Clovis people, it was all about megafauna, particularly mammoths

(Newser) - Prehistoric inhabitants of North America were expert mammoth hunters and based their diet on the massive beast, new research suggests, upending assumptions that they mainly hunted small game. The findings emerged from the bones of an 18-month-old boy who lived nearly 13,000 years ago in what is now Montana....

Dark Chocolate May Keep Type 2 Diabetes at Bay
A Bright Spot for Those
Who Eat Dark Chocolate
NEW STUDY
Dec 5, 2024 9:21 AM CST

A Bright Spot for Those Who Eat Dark Chocolate

Study finds lower risk of getting Type 2 diabetes than those who eat milk chocolate, no chocolate

(Newser) - Love confections but fear your health doesn't? Researchers now say that dark chocolate could be the key to sating that sweet tooth, as eating just a few pieces most days of the week looks to be tied to a reduced risk of developing Type 2 diabetes, reports the Guardian...

Scientists Rejoice Over an 'Extraordinary' Whale

Near-perfectly preserved spade-toothed whale, the world's rarest, is being dissected in New Zealand

(Newser) - It's the world's rarest whale, with only seven of its kind ever spotted. Almost nothing is known about the enigmatic species. But on Monday, a small group of scientists and cultural experts in New Zealand clustered around a near-perfectly preserved spade-toothed whale hoping to decode decades of mystery....

Previously Unknown Chemical Found in US Tap Water
Previously Unknown Chemical
Found in US Tap Water
in case you missed it
Nov 24, 2024 11:10 AM CST

Previously Unknown Chemical Found in US Tap Water

It took decades for scientists to ID chloronitramide anion; now they need to see how toxic it is

(Newser) - Some ice for your chloronitramide anion? No, that's not a libation you'd find at the Tatooine cantina in Star Wars, but a new chemical by-product in our tap water that's finally been IDed, reports the Washington Post . Research published Thursday in the journal Science notes that US...

ChatGPT Defeated Doctors at Diagnosing Illness
ChatGPT Defeated
Doctors at Diagnosing Illness
NEW STUDY
Nov 18, 2024 12:12 PM CST

ChatGPT Defeated Doctors at Diagnosing Illness

Docs who used ChatGPT to diagnose didn't fare better than those without—but the bots alone won

(Newser) - Over the summer, researchers gave a failing grade to artificial intelligence when it comes to diagnosing illnesses, finding that a chatbot that read 150 case studies diagnosed the correct condition less than 50% of the time. "ChatGPT in its current form is not accurate as a diagnostic tool,"...

Diabetes Cases Have Quadrupled Over Last 30 Years
Diabetes 'Has Reached
Pandemic Proportions'
NEW STUDY
Nov 14, 2024 8:42 AM CST

Diabetes 'Has Reached Pandemic Proportions'

Globally, more than 800M people had either Type 1 or Type 2 in 2022; in 1990, there were just 198M

(Newser) - Thursday is World Diabetes Day, but it's not exactly a celebration—at least not according to new research published Wednesday in the Lancet . According to findings from a new global analysis carried out by the NCD Risk Factor Collaboration and the World Health Organization, 828 million adults around the...

Why the 27 Club Myth Perpetuates
Why the 27 Club
Myth Perpetuates
NEW STUDY
Nov 9, 2024 8:00 AM CST

Why the 27 Club Myth Perpetuates

Established in the public consciousness, the myth means deaths at 27 get plenty of attention

(Newser) - The so-called 27 Club , made up of famous people who died at age 27, gives the perception that it's an especially dangerous age for those in the public eye. Time and time again, research has shown that isn't the case. (A 2011 study of 522 musical artists found...

'Evidence Is Growing That Humans Are Not Drinking Alone'

Rejected male fruit flies are just some of the creatures in the natural world that consume alcohol

(Newser) - Even bugs get the blues, then drown their sorrows in booze. And they're not the only species besides humans: A new study reveals more on "nature's hidden happy hour," in which a "diverse coterie" of animals are revealed to take part in consuming the alcohol...

Answer to Our Lithium Demand May Lie in Arkansas
Answer to Our
Lithium Demand
May Lie in Arkansas
NEW STUDY
Oct 22, 2024 10:10 AM CDT

Answer to Our Lithium Demand May Lie in Arkansas

New research shows the state could have up to 19M tons buried in Smackover Formation area

(Newser) - The International Energy Agency has predicted that demand for lithium could grow by 40 times by 2040, and one US state in particular may be the solution to that demand. Researchers say that Arkansas could have between 5 million and 19 million tons of the chemical element, used in batteries...

Scientists: Brain Has Built-In Waste Removal System

Cleaning process could get rid of cellular trash that can build up, lead to dementia

(Newser) - A unique peek inside the human brain may help explain how it clears away waste like the kind that can build up and lead to Alzheimer's disease. Brain cells use a lot of nutrients, which means they make a lot of waste. Scientists have long thought the brain has...

This Ancient Giant Bug Grew to 8 or 9 Feet

Scientists use fossils, CT scans to re-create head of Arthropleura insect

(Newser) - As if the largest bug to ever live—a monster nearly 9 feet long with several dozen legs—wasn't terrifying enough, scientists could only just imagine what the extinct beast's head looked like. That's because many of the fossils of these creatures are headless shells that were...

Lung Cancer Patients Benefit From 'Golden Age' of Research
On Lung Cancer Front,
an 'Amazing' Development
NEW STUDY
Oct 8, 2024 3:14 PM CDT

On Lung Cancer Front, an 'Amazing' Development

Drug combination found to bring longer control to patients with EGFR mutation

(Newser) - Lung cancer kills 1.8 million people every year, making it the leading cause of cancer death worldwide. With advances in precision medicine, however, doctors are helping prevent even more deaths, including with a drug combination just approved by the FDA in August. The results of a phase 3 trial...

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