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Fear Alone Takes Toll on Wildlife Populations


Fear of
Predators
Takes Surprising
Toll on Animals
new study
Apr 11, 2022 11:22 AM CDT

Fear of Predators Takes Surprising Toll on Animals

Study with sparrows suggests it affects multiple generations

(Newser) - If an animal species lives in an area where it's surrounded by predators, you wouldn't expect to see robust population growth. But what if the animals just think they're surrounded by predators? Turns out, the same applies, according to a new study out of Canada's Western...

Man Whose Paralysis Extends to His Eyes Can Communicate
Completely Locked-In Patient
Manages to Communicate
new study
Mar 23, 2022 10:30 AM CDT

Completely Locked-In Patient Manages to Communicate

Researchers used brain implants that allowed him to select one letter every minute

(Newser) - The New York Times describes Dr. Ujwal Chaudhary and Dr. Niels Birbaumer as "dumbstruck" by the outcome of an experiment they conducted in 2020. It's an understandable reaction. Then colleagues at the University of Tuebingen in Germany, the men employed brain implants that allowed a then-34-year-old patient with...

Sinkhole on Arctic Seafloor Could Hold a City Block
Huge Sinkholes
Are Forming on
Arctic Seafloor
IN CASE YOU MISSED IT
Mar 19, 2022 6:30 AM CDT

Huge Sinkholes Are Forming on Arctic Seafloor

Permafrost is melting beneath the ocean, as on land: researchers

(Newser) - Melting permafrost has been wreaking havoc on the Arctic landscape, triggering ground collapses that leave deep holes in the earth. Now we have evidence that the same thing is happening under the ocean. Large sections of permafrost, or permanently frozen ground, were submerged as glaciers melted around the end of...

Only Humans Were Known to Do This&mdash;Until Now
Only Humans Were Known
to Do This—Until Now
NEW STUDY
Feb 8, 2022 11:17 AM CST

Only Humans Were Known to Do This—Until Now

Chimpanzees appear to self-medicate with insects: study

(Newser) - Officials with the Ozouga Chimpanzee Project at Loango National Park in Gabon first spotted a female chimp taking a tiny winged insect from her mouth and placing it in a wound on her son's foot in November 2019. She then removed the bug and repeated the process two more...

Giving Cash to Poor Moms May Help Babies&#39; Brains
Cash Aid to Moms May
Result in Smarter Babies
new study
Jan 25, 2022 11:29 AM CST

Cash Aid to Moms May Result in Smarter Babies

Study shows gains in development for infants

(Newser) - It's a study loaded with political implications—researchers say giving cash aid to low-income mothers appears to help the brain development of their babies. The New York Times reports the difference spotted after one year is modest, the equivalent of "moving to the 75th position in a line...

Promising News on Common Cold and COVID, but With Caveats

Scientists: Catching a cold may offer some COVID protection, but vaccination is still best defense

(Newser) - Could catching a cold in the age of the novel coronavirus actually be a good thing? Scientists out of Imperial College London say maybe, with new research suggesting that those who've had a common cold may be offered some protection against a future bout of COVID. Researchers have long...

The Research Doesn&#39;t Back Up Your Hangover Cure
The Research Doesn't
Back Up Your Hangover Cure
new study
Jan 3, 2022 10:55 AM CST

The Research Doesn't Back Up Your Hangover Cure

But that's partly because the studies to date are so mediocre, researchers found

(Newser) - Tomato juice, kombucha, greasy eggs and ketchup: Whatever method you swears cures your hangover, well, there's not much science to back you up. So found a review of 21 placebo-controlled randomized clinical trials that examined various hangover "cures." The upshot: The research that's been done so...

Early Data Doesn't Back Hope That Omicron Will Be Milder

There's plenty of caution that it's too early to draw conclusions

(Newser) - UK researchers say they see no indication that omicron will be milder than the delta variant of the coronavirus. In fact, they found the new strain's reinfection rate to be more than five times as high as delta's, Reuters reports. The Imperial College London study, which has not...

Study Suggests Omicron Multiplies 70 Times Faster

Even if variant is less deadly, researchers say toll could be high because it will spread so widely

(Newser) - Researchers may have a clue to why the omicron variant is spreading so quickly, and what its advantage could be over the original and delta strains. Omicron multiplies in a person's bronchial tubes 70 times faster than the other two varieties, a study by the University of Hong Kong...

Logic's Song About Suicide May Have Saved Hundreds of Lives

Reduction in suicides, increase in lifeline calls followed interest in hip-hop artist's '1-800-273-8255'

(Newser) - A hit 2017 song describing suicidal ideation, whose title is the number of the US National Suicide Prevention Lifeline, may have saved hundreds of lives, according to a new study. Hip-hop artist Logic penned "1-800-273-8255" in response to his own feelings of depression, as well as his conversations with...

Study: China Manipulated the Weather for Centenary Event

Country used cloud seeding to lower air pollution, bring about clear skies, say researchers

(Newser) - As the 100th anniversary of China's Communist Party approached in July, the government wanted to make sure that the event was pulled off without a hitch—including ensuring there was good weather for the big day. Which is why researchers out of Tsinghua University are now saying that officials...

This Dino Species Has &#39;Something Never Seen Before&#39;
This Dino Species Has
'Something Never Seen Before'
in case you missed it
Dec 5, 2021 11:40 AM CST

This Dino Species Has 'Something Never Seen Before'

Fossil of dog-sized stegouros shows it had a tail that could slash, slice like an ancient Aztec weapon

(Newser) - A fossil found in Chile is from a strange-looking dog-sized dinosaur species that had a unique slashing tail weapon, scientists reported Wednesday. Some dinosaurs had spiked tails they could use as stabbing weapons, and others had tails with clubs. The new species, described in a study in the journal Nature...

Blame for World's Plastic 'Deluge' Lands Squarely on US

We're the biggest contributor to the waste problem, per new NAS analysis commissioned by Congress

(Newser) - There's a "deluge" of plastic mucking up the Earth's oceans, with the United States serving as the biggest contributor to it. That's according to a new National Academy of Sciences report ordered by Congress that's imploring the US to come up with a plan to...

Prehistoric Women Were Bad Moms? Not So Fast
Our View of Prehistoric
Mothers May Be Wrong
in case you missed it
Nov 27, 2021 3:30 PM CST

Our View of Prehistoric Mothers May Be Wrong

Study disputes idea they were bad caregivers

(Newser) - A new study suggests that we've been unfairly giving a bad rap to prehistoric mothers. Researchers from the Australian National University say the idea that early women were bad caregivers is based on a faulty interpretation of ancient burial sites, reports the Australian Associated Press . Because lots of infants...

Cats May Have a More &#39;Profound Mind&#39; Than We Thought
Cats May Have a
More 'Profound Mind'
Than We Thought
in case you missed it
Nov 14, 2021 1:45 PM CST

Cats May Have a More 'Profound Mind' Than We Thought

Research shows cats track their owners' movements around the house

(Newser) - If you've ever sensed that your aloof cat, who appears to ignore you, nevertheless seems to know just where you are at all times, you may be onto something. A new study out of Japan shows that cats may actually track their owners as they move around the house,...

Big Whales Eat a Whole Lot More Than We Thought
Big Whales Eat a Whole
Lot More Than We Thought
in case you missed it
Nov 7, 2021 5:10 PM CST

Big Whales Eat a Whole Lot More Than We Thought

We're talking up to 50M calories a day—the equivalent of about 80K Big Macs

(Newser) - It's no surprise that big whales are big eaters, but we may have underestimated just how much the largest varieties are actually consuming. According to new research, baleen whales—which include such species as humpbacks and blue whales—ingest three times more than we previously thought, with some able...

For This Cancer, a &#39;Historic Moment&#39;
For This Cancer,
a 'Historic Moment'
NEW STUDY
Nov 4, 2021 11:32 AM CDT

For This Cancer, a 'Historic Moment'

Cases of cervical cancer slashed by up to 87% thanks to HPV vaccine, new research shows

(Newser) - Hundreds of thousands of women around the world are killed annually by cervical cancer, the fourth most common cancer. Now, a new study offers hope that those fatality numbers could one day be drastically slashed, thanks to what researchers are calling "historic" findings regarding the human papillomavirus, or HPV,...

In Huge Report on World's Coral Reefs, Reason to Shudder

There was a 14% die-off over a decade

(Newser) - An expansive new report on the state of the planet's coral reefs contains reason to shudder. It found that in the 10 years starting in 2009, about 14% of the world's coral reefs were lost, the New York Times reports. Report editor David Obura puts that in perspective:...

Children&#39;s Pandemic Weight Gains Alarm CDC
Children's
Pandemic Weight
Gains Alarm CDC
new study
Sep 16, 2021 4:20 PM CDT

Children's Pandemic Weight Gains Alarm CDC

Researchers found the obese and those at healthy levels all put on 'substantial' number of pounds

(Newser) - Researchers have tied the COVID-19 pandemic to an "alarming" increase in obesity in US children and teenagers. Childhood obesity has been increasing for decades, but the new study suggests an acceleration last year—especially in those who already were obese when the pandemic started. The results signal a "...

New CDC Research Bolsters Support for COVID Vaccines
Unvaccinated
Far More Likely
to Die of COVID
NEW studies
Sep 10, 2021 2:33 PM CDT

Unvaccinated Far More Likely to Die of COVID

Moderna 'moderately' more effective at preventing hospitalization, but all 3 get thumbs-up overall

(Newser) - President Biden is getting pushback , mostly from GOP circles, on the sweeping vaccine mandates his administration put into place this week, but new CDC research may help nudge the vaccine-hesitant into getting their shots without any further directive. Per the Washington Post , the three new studies published Friday "highlight...

Stories 201 - 220 | << Prev   Next >>