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Stories 161 - 180 | << Prev   Next >>

This Whale Sucks In an Astounding Amount of Microplastics

Blue whales, as well as other baleens, are ingesting millions of the tiny particles daily

(Newser) - Baleen whales —which include blue whales and humpbacks—are a type of whale that uses special filters instead of teeth to collect and eat small prey like krill and fish. Now, in a research first, scientists examining the consumption habits of these marine mammals have found they're...

Scientist's Monkey Research Is Put on Blast: 'I'm Horrified'

PETA, animal behavior experts slam Harvard's Margaret Livingstone for her work; others defend her

(Newser) - A Harvard neuroscientist is drawing backlash for her studies on infant monkeys, as is the scientific journal that referenced the research. Per Science , Margaret Livingstone has studied the primates for more than four decades, specifically monkeys' vision. In some of the experiments she's done, in order to see how...

Study Holds Warning for Those Sleeping 5 Hours a Night

50-year-olds who did so had 30% greater risk of multimorbidity than those who slept 7

(Newser) - Eight hours of sleep may do you good, but five hours or less could actually do you harm, or so suggests a new study. The PLOS Medicine study of British civil service workers used self-reported sleep duration measurements collected six times between 1985 and 2016; that data was bucketed into...

We May Have Underestimated Goldfish
We May Have
Underestimated
Goldfish
new study
Oct 17, 2022 10:20 AM CDT

We May Have Underestimated Goldfish

Study finds they have good memory

(Newser) - Ani DiFranco once sang about how goldfish have no memory and thus the "little plastic castle" in their bowl is a surprise to them every time they see it. She may have given goldfish a bad rap. A new study out of Oxford University suggests that goldfish actually have...

Dementia Clues Appear Almost a Decade Before Diagnosis
Dementia Clues Appear
Almost a Decade
Before Diagnosis
in case you missed it
Oct 16, 2022 4:20 PM CDT

Dementia Clues Appear Almost a Decade Before Diagnosis

Individuals showing signs of cognitive impairment could be key in treatment trials

(Newser) - Memory loss and cognitive impairment may be detectable up to nine years before an official dementia diagnosis, according to research offering some hope for early intervention. Alzheimer's and dementia are hard to treat, as diagnosis usually comes after symptoms appear, at which point it may be too late to...

Colonoscopies Just Got Kicked Off Their &#39;Pedestal&#39;
Colonoscopies Just Got
Kicked Off Their 'Pedestal'
NEW STUDY
Oct 11, 2022 8:53 AM CDT

Colonoscopies Just Got Kicked Off Their 'Pedestal'

Screening tool for colon cancer not as effective as once thought, though docs stress it's still important

(Newser) - No one ever looks forward to a colonoscopy, but it's long been framed as a crucial tool in the fight against colon cancer. As Stat News notes, "gastroenterologists put colonoscopies on a pedestal" for decades. Now, a new 10-year study out of Europe puts somewhat of a damper...

Caterpillar Saliva Could Be Potent Weapon in Plastic Fight

Researchers envision at-home degradation kits using enzymes found in wax worm drool

(Newser) - Five years after wax worms were found to consume the world's most commonly produced plastic, scientists have lost none of their optimism in touting the caterpillar larvae of wax moths as a potential solution to our growing problem of plastic waste. Indeed, new research finds the larvae's saliva...

Researchers Explore Mystery of Holes in Famed T. Rex&#39;s Jaw
Sue the T. Rex's Jawbone
Contains 8 Baffling Holes
new study
Oct 4, 2022 11:25 AM CDT

Sue the T. Rex's Jawbone Contains 8 Baffling Holes

Researchers rule out one possible cause

(Newser) - Sue is thought to be one of the best preserved Tyrannosaurus rex specimens ever unearthed—and that stellar preservation extends to the eight holes in her jawbone. Those holes have long been a mystery, and the upshot of a new study published in Cretaceous Research is that they remain a...

Man&#39;s Best Friend May Be Able to Sniff Out Your Stress
Stressed Out?
Your Pooch
May Be Able
to Smell It
NEW STUDY
Sep 29, 2022 8:59 AM CDT

Stressed Out? Your Pooch May Be Able to Smell It

New research shows canines can use their noses to detect changes in human breath, sweat samples

(Newser) - Dogs are known for their olfactory superpowers , leading to jobs as drug sniffers and as helpers in search and rescue efforts. Now, those sensitive noses are being credited with something closer to home: being able to detect when their owners are stressed. New research published Wednesday in PLOS One notes...

Half of World&#39;s Palm Trees Face Extinction
Half of World's
Palm Trees
Go On the
'Red List'
new study
Sep 27, 2022 11:10 AM CDT

Half of World's Palm Trees Go On the 'Red List'

Which means they're at risk of extinction

(Newser) - A new study presents an alarming stat about what researchers call a "keystone" family of trees—more than half of the world's species of palm trees face extinction. The study in Nature Ecology and Evolution finds that more than 1,000 of the 1,900 different species are...

In Your Job Hunt, &#39;Weak Ties&#39; May Be Key
On the Hunt for a Job?
'Weak Ties' May Help
NEW STUDY
Sep 26, 2022 11:51 AM CDT

On the Hunt for a Job? 'Weak Ties' May Help

New LinkedIn research shows you're most likely to get a new gig through casual acquaintances

(Newser) - Job seekers try to take advantage of every possible "in" they might have at a company, and, in line with the maxim of "it's who you know," it might seem like having a family member or best buddy embedded at a potential employer could be the...

There&#39;s an Optimal Way to Take a Pill
There's an
Optimal Way
to Take a Pill
in case you missed it
Sep 25, 2022 7:55 AM CDT

There's an Optimal Way to Take a Pill

Do it lying down, on your right side

(Newser) - If your answer to "how do you take a pill?" is "with water," it may be time to make your process a little more sophisticated. Johns Hopkins University researchers explored how your posture when taking a pill impacts the body's absorption of the medication. It turns...

Think Your Fetus Liked That Salad You Ate? Check the Scan

Ultrasound facial expressions differed depending on if moms-to-be were given kale or carrot capsules

(Newser) - New moms often insist that their infants respond positively to the same music they used to hear in the womb—could the same go for food that their mothers ate while they were still in utero? Scientists out of the UK's Durham University are now wondering the same, after...

Don't Pat Yourself on the Back Just Yet for That Half-Hour Run

Researchers warn 30-minute daily exercise may not make up for sitting around the rest of the day

(Newser) - If you refuse to identify as a "couch potato" because of that half-hour workout you diligently slip in each day, despite the fact that you're sedentary for much of the rest of it, you might actually still be a couch potato—just an "active" one. And what...

Researchers Say This Is How to Get a Crying Baby to Sleep

Researchers recommend a process that takes 10 to 13 minutes

(Newser) - For any parent who has wished there was a magic solution to get their crying newborn back to sleep, good news: Japanese researchers say they've found it. In a study published Tuesday in Current Biology , researchers sum up the crux of the issue: "Approximately 20%–30% of infants...

This Is a &#39;Wake-Up Call&#39; on Danger of Air Pollution
This Is a 'Wake-Up Call'
on Danger of Air Pollution
NEW STUDY
Sep 13, 2022 11:50 AM CDT

This Is a 'Wake-Up Call' on Danger of Air Pollution

Researchers discover how fine particulate matter triggers gene mutations to form lung cancer

(Newser) - For some of us, cells in our lungs mutate with age. These mutations seem perfectly healthy—until they come up against air pollution. The result is rapid changes in the cells that turn them cancerous, which could explain why people who've never smoked still develop lung cancer, according to...

This Is Why Your Brain Logs a Memory as Happy or Sad
Brain Discovery May Be
a Breakthrough on Memories
new study
Sep 12, 2022 10:10 AM CDT

Brain Discovery May Be a Breakthrough on Memories

Molecule called neurotensin appears to decide whether a memory is logged as good or bad

(Newser) - Brain researchers appear to have figured out precisely how our brains store a particular memory as either good or bad—and the discovery could have implications for the treatment of everything from depression to PTSD. Researchers at the Salk Institute for Biological Studies in California say it all comes down...

Researchers Reveal 'Devastating' COVID Consequence for Kids

It's estimated that 10.5M children lost parent, caregiver to disease during pandemic

(Newser) - Last year, numbers emerged showing an estimated 5.2 million children had lost a parent or caregiver to COVID through October. Now, a "heartbreaking" update on that toll, per a new global study that finds almost 8 million kids 18 and under were left grieving one or both parents...

Study Sees Unexpected Benefit for Kids Who Play Music

Learning an instrument early may help keep the mind sharp in old age, study suggests

(Newser) - A new study out of Scotland offers a powerful argument for having children or teens learn a musical instrument—they may end up with sharper minds in old age. The study from the University of Edinburgh found what researchers describe as a small but "statistically significant" link between the...

Men, Don't Throw in the Towel on Longevity Quite Yet

Despite lower life expectancy, guys still have 'substantial chance of outliving females,' per study

(Newser) - It's long been suggested that women outlive the men in their lives, but new research suggests that may be an oversimplified conclusion. Danish scientists who looked at the bigger picture found that the guys, especially those with a ring on their finger or who hold a college degree, might...

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