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Read the latest news stories about recent scientific discoveries on Newser.com
Stories 1 - 20 |
Researchers May Have
Cracked a Cancer Enigma
Nov 28, 2023 11:35 AM CST
Researchers May Have Cracked a Cancer Enigma
Newly discovered stem cell in spine could explain why so many cancers spread there
- Scientists have long known that cancers often spread to the spine, but they haven't known why. A new discovery may provide an answer—and point to ways to keep cancerous cells in check, reports
. Researchers at Weill Cornell Medicine report in the journal
Pollution Has Unexpected
Effect on Green Sea Turtles
Nov 27, 2023 11:48 AM CST
Pollution Has Unexpected Effect on Green Sea Turtles
Researchers say it's helping create too many females
- For male green sea turtles, it's the second part of a double whammy they could ill afford. A new study suggests that ocean pollution is contributing to a serious gender imbalance—way too many females are being born and way too few males, reports Science Alert . As the
Move Over Helicopter Parents.
Meet the Hunter-Gatherers
Nov 26, 2023 1:30 PM CST
Move Over Helicopter Parents. Meet the Hunter-Gatherers
New research looks at the benefits of more communal parenting styles
- Move over helicopter parents , tiger moms , and bulldozer dads—a new parenting style (that's quite ancient, actually), would like to take the floor. According to the Hill , a new paper in
takes a look at the merits of hunter-gatherer childrearing through observations of modern societies like the...
Man Films Bat Sex in Church,
Makes Surprise Discovery
in case you missed it
Nov 25, 2023 2:15 PM CST
Man Films Bat Sex in Church, Makes Surprise Discovery
Serotine bat thought to be only known mammal to have sex without penetration
- There was a lot of sex happening in the church attic—but without humans and, weirdly, without penetration. Indeed, as scientists describe in a new study, it was the first time a mammal—specifically, the serotine bat native to Europe and Asia—was documented reproducing without penetrative sex. Scientists had...
More Pregnant, Postpartum
Women Dying of Overdoses
Nov 24, 2023 10:10 AM CST
More Pregnant, Postpartum Women Dying of Overdoses
Study finds ratio jumped between 2018 and 2021
- A January study found mortality rates for pregnant women and new mothers worsened during the pandemic, and a new study zeroes in on one such cause: overdoses. Researchers with the National Institute on Drug Abuse reviewed data on more than 17,000 deaths over the 2018 to 2021 period; STAT...
We Might Still Feel
Nov 23, 2023 12:50 PM CST
We Might Still Feel Aftershocks From 1800s Quakes
So finds a new study that looked at three historical North American quakes
- If you live around the Missouri-Kentucky border and have experienced an earthquake, there's a roughly 30% chance it was an aftershock from a trio of quakes that struck the area between 1811 and 1812, or so says a new study. The
reports on the research into the lifespan...
Is Jellyfish Mucus a
Warning Sign of Sorts?
Nov 22, 2023 11:23 AM CST
Is Jellyfish Mucus a Warning Sign of Sorts?
Experiment suggests deep-sea mining could potentially hurt the creatures
- The rush to find the minerals needed to power our batteries and other electronics has mining companies looking to the seafloor—but at what potential cost to the marine life that lives above it? A study published Tuesday in
aimed to answer that question using jellyfish, and as...
AI Can Predict How
Drunk You Are
Nov 19, 2023 4:55 PM CST
AI Can Predict How Drunk You Are
Researchers trained AI to measure intoxication based on people reciting tongue twisters
- Start practicing your tongue twisters, because artificial intelligence might be judging your sobriety on how well you recite them soon. At least that's what some researchers suggest after conducting a study analyzing intoxication levels based on speech that had remarkable accuracy. The
walks through the findings in their...
It's a 'Pivotal Milestone'
Courtesy of Webb Telescope
Nov 16, 2023 11:55 AM CST
It's a 'Pivotal Milestone' Courtesy of Webb Telescope
In a first, chemical composition of an exoplanet's clouds definitively identified
- The James Webb Space Telescope has revealed details of an "absolutely hostile" planet where it rains, not water, but particles of silicate sand, which whip around at speeds of a couple of miles per second. The gas giant Wasp-107b, some 200 light years away in the Virgo constellation, is...
These 8 Factors
Can Slow Aging
by 5 Years
Nov 11, 2023 8:30 AM CST
These 8 Factors Can Slow Aging by 5 Years
Following a new checklist from the American Heart Association could help decelerate the process
- If you love a good checklist, then keep this one from the American Heart Association handy. It outlines eight essential measures that can slow down aging by up to five years, based on new findings out of Columbia University that AHA will launch at its annual meeting this November, the...
For This Dog-Loving Scientist,
'Enlightening' Research on Cats
Nov 11, 2023 5:30 AM CST
For This Dog-Loving Scientist, 'Enlightening' Research on Cats
Your favorite felines can make nearly 300 facial expressions, debunking their 'aloof' reputation
- A psychology professor who also happens to love dogs had always thought of cats as being somewhat "aloof," and so when she embarked on a nearly yearlong study of felines to figure out how they communicate, she didn't expect her findings to reveal anything much different about...
Study Finds New Worry
for Endangered Cheetahs
Nov 8, 2023 2:30 PM CST
Study Finds New Worry for Endangered Cheetahs
They become more nocturnal on hot days, and that could mean less food for them
- Cheetahs are usually daytime hunters, but the speedy big cats will shift their activity toward dawn and dusk hours during warmer weather, a new study finds. Unfortunately for endangered cheetahs, that sets them up for more potential conflicts with mostly nocturnal competing predators such as lions and leopards, say the...
'Cosmic Beast' in Night Sky
Blows Our Black Hole Away
Nov 7, 2023 9:55 AM CST
'Cosmic Beast' in Night Sky Blows Our Black Hole Away
Oldest black hole ever discovered formed just 470M years after the Big Bang
- Scientists have discovered the oldest black hole yet, a cosmic beast formed a mere 470 million years after the Big Bang. The findings, published Monday, confirm what until now were theories that supermassive black holes existed at the dawn of the universe, per the AP . NASA's James Webb Space...
In 1750s War Letters, Humanity
Shows the Same Stripes
Nov 7, 2023 9:30 AM CST
In 1750s War Letters, Humanity Shows the Same Stripes
Messages to distant French sailors feel 'very familiar,' despite the time gap
- In 1758, Marie Dubosc penned a letter to her husband, Louis Chambrelan, first lieutenant on the French warship Galatee. "I could spend the night writing to you," she wrote. "I am your forever faithful wife." Unfortunately for Dubosc, who would die the following year, the letter...
May Be Doing
Nov 6, 2023 12:32 PM CST
Pot Smokers May Be Doing Damage to Their Tickers
Researchers find daily users have a 34% greater risk of heart failure; heart attack, stroke risk also up
- If you think you're avoiding serious health issues by switching from smoking tobacco to smoking pot, you might want to reassess. Two new still-to-be-published studies, set to be presented Nov. 13 at an American Heart Association meeting in Philadelphia, show that people who use marijuana on a daily basis...
Nov 6, 2023 10:10 AM CST
Rats Have Imaginations, Just Like We Do
Study has wide-ranging implications, and not just for rodents
- Humans aren't the only creatures in the animal kingdom with imaginations, a new study suggests. It seems that rats are in the club, too, reports
. In a series of remarkable experiments, researchers at the Howard Hughes Medical Institute in Virginia concluded that rats are capable of visualizing...
Starfish 'Arms' Are Really
Something Else Entirely
Nov 3, 2023 2:32 PM CDT
Starfish 'Arms' Are Really Something Else Entirely
Scientists say the 5 appendages are 'more like extensions of the head'
- If you ever end up on
and your clue is "This star-shaped marine creature has five arms," you may want to pause before you offer what seems like the obvious answer. That's because those appendages you see sticking out from the bodies of starfish aren't...
Nov 3, 2023 1:10 PM CDT
NASA's Surprise Find: This Asteroid's 'Dinky Sidekick'
Lucy spacecraft discovers 'mini moon' during flyby of Dinkinesh space hunk
- The little asteroid visited by NASA's Lucy spacecraft this week had a big surprise for scientists. It turns out that the asteroid Dinkinesh has a dinky sidekick—a mini moon. The discovery was made during Wednesday's flyby of Dinkinesh, 300 million miles away in the main asteroid belt...
First to Suffer
Oct 31, 2023 10:20 AM CDT
First to Suffer From Asteroid That Doomed Dinos: Plants
Dust particles in atmosphere shut down photosynthesis for 2 years: researchers
- It wasn't so much the asteroid impact that killed 75% of the species on Earth some 66 million years ago, but the fact that, for the following two years, little, if anything, could grow. That's according to research offering the first in-depth study of dust particles thrown into...
Geologists Have Found
'Lost Continent' of Argoland
Oct 29, 2023 9:30 AM CDT
Geologists Have Found 'Lost Continent' of Argoland
Land that broke away from ancient Australia splintered into massive shards
- Before you congratulate yourself on finding your lost keys, know that scientists have located an entire lost continent, piecing together a longstanding geological puzzle. Millions of years ago, a strip of western Australia broke off into a microcontinent known as Argoland due to shifting tectonic plates, IFL Science reports....
Stories 1 - 20 |
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