scientific study

Stories 1 - 20 |  Next >>

This Baby Bird Fell in Amber 99M Years Ago

'Belone' hatched among dinosaurs

(Newser) - A study involving a 99-million-year-old piece of Burmese amber is making waves thanks to the cute little creature caught inside. According to Popular Science , a well-preserved baby bird trapped in the sap just a few days or weeks after hatching may be the key to unlocking secrets of the... More »

These Trees Know Where They Are on the Planet

Cook pines mysteriously lean toward the equator

(Newser) - Most trees grow straight, but the Cook pine leans another way. As a new study reveals, the tree leans toward the equator no matter where it grows, giving it what Science Alert calls a "drunken-looking slant." Matthew Ritter of California Polytechnic State University first became curious about the... More »

New Theory on When Babies Should Be in Own Room

Study suggests moving them out of parents' room at 6 months improves sleep

(Newser) - More fodder for the debate on when babies should be sleeping in their own rooms: A new study in Pediatrics suggests 6 months of age is a good target, which generally contradicts advice from the American Academy of Pediatrics. The AAP says babies should sleep in the same room as... More »

Pity the Hot Scientists

Study finds we don't take them as seriously as their nerdy, frumpy counterparts

(Newser) - Hot scientists may not have careers that are so hot, according to, well, scientists who find that the laboratory is apparently the anti-Hollywood. The researchers, whose work was published Tuesday in the Proceedings of the National Academy of Scientists , asked roughly 3,700 participants to rate the headshots of 600... More »

Even One Drink a Day Can Up Breast Cancer Risk

Regular physical activity, on the other hand, may have the opposite effect

(Newser) - Just one alcoholic drink per day—even a teeny one—may not bode well for women on the breast cancer front, reports the Washington Post . That's the conclusion of a large-scale review by the American Institute for Cancer Research and the World Cancer Research fund that took a closer... More »

Not Sleeping Well? People May Avoid You

People are less inclined to socialize with someone who looks tired: study

(Newser) - Beauty sleep is no myth. A new study out of Stockholm University published in the Royal Society Open Science journal finds a lack of sleep makes a person look "significantly" less attractive, per the BBC . And that's not all. Swollen eyelids and dark circles around the eyes might... More »

This Is the Longest-Nursing of Any Primate

Orangutans set a record, researchers find

(Newser) - Orangutans nurse their young for up to eight years or longer, a new study finds—a record for primates. As National Geographic notes, it's difficult to study orangutans in the wild since they're so often out of sight in trees, but it's important for conservationists to know... More »

T. Rex Had a Bite So Powerful It's Hard to Fathom

Chompers came down with equivalent force of 3 small cars

(Newser) - Scientists already knew Tyrannosaurus rex had a ferocious bite, but a new study in Scientific Reports spells out in detail just how fearsome it was. In terms of raw numbers, they measured the bite force at nearly 8,000 pounds, with the tip of the teeth exerting pressure of around... More »

Sniff Myth, Busted: Humans Can Smell as Well as Dogs

Analysis of more than 1K olfactory studies challenges longtime belief

(Newser) - A dog's nose may be wetter than yours, but don't count yourself out when it comes to tracking a scent just as well as your canine companion. A new mega-study in the journal Science refutes the longtime belief that dogs' noses are vastly superior to our own, reporting... More »

How a Bit of Cave Dirt Just Changed Archaeology

In first, scientists pull ancient human DNA from dirt

(Newser) - The study of humans has long relied on bones to reveal human DNA. The problem is that those bones are hard to come by. As the Atlantic points out, scientists have only a finger bone and two teeth belonging to the Denisovans, cousins of Neanderthals. It's no wonder then... More »

Drug Costs $3, Is OTC, and Could Save 30K Lives a Year

Tranexamic acid could save one-third of moms suffering from postpartum bleeding

(Newser) - Each year, more than 100,000 women around the world die from hemorrhaging after giving birth, mainly in underdeveloped nations. But the Guardian reports a cheap, safe drug that's been used for other conditions may be able to reduce that number, to the tune of 30,000 lives saved... More »

Got Acne? A Vaccine Could Be Coming

Still a long way to go, but initial results on a possible vaccine seem promising

(Newser) - Eric Huang says he's "good at vaccine development." The UC San Diego dermatology professor tells the university's Guardian he has even worked on a biodefense vaccine to fight anthrax , with a boost from the National Institutes of Health. Huang's latest development on the vaccine scene,... More »

One Illness May Meet Its Match in ... Frog Mucus

South Indian amphibian has molecule in secretions that may fend off some flu strains

(Newser) - Kissing a frog may not conjure a prince, but mucus from one colorful Indian variety could one day lead to new ways to fight off the flu, the Verge reports. A study published in the journal Immunity details how scientists tested secretions from an Indian frog known as Hydrophylax bahuvistara... More »

Scientists Head to River for Work, Find Lake Instead

Glacier melt spurred by climate change caused Yukon River to vanish in just 4 days

(Newser) - When scientists from the University of Illinois and Canada's Simon Fraser University headed to northern Canada last August to do some fieldwork along the Slims River, they were met by a surprising sight. The Yukon river was no longer flowing and instead resembled a "long, skinny lake,"... More »

Busted: Longtime Myth About Women's Periods

Women's periods don't sync up, even if they live together, scientists say

(Newser) - Sorry, ladies, but your roommate, sister, or female partner doesn't have an "alpha uterus" that's causing your menstrual cycle to align with hers. That's per a new study by period-tracking app Clue , which joined with University of Oxford scientists to determine if there was any truth... More »

Sorry, Cannibals: Humans Just Aren't That Nutritious

Try a boar instead

(Newser) - A human heart might seem like a hefty chunk of meat, but its 650 calories would hardly fill up a hungry cannibal living in Paleolithic times. It's a finding that is forcing researchers to rethink why cannibalism was practiced in that period if not as a last resort to... More »

Apes May Be Able to 'Read Minds'

And know if humans are harboring false beliefs

(Newser) - Now even the great apes are getting in on debunking "fake news"—or, to be more specific, fake beliefs. German researchers have found that the primates can tell when a human is wrong about something, and can even help to remedy the situation, which in this case was... More »

It's Getting More Difficult to Read Science Papers

Researchers: It's because of technical jargon, also regular old jargon

(Newser) - Put off by the high-level mumbo-jumbo that proliferates in science journals? You're not alone, Swedish researchers have found. In a study published in the preprint server bioRxiv , William Hedley Thompson and his Karolinska Institute team checked out more than 700,000 English-language abstracts from nearly 125 biomedical journals from... More »

Searching for Happiness? Try Napping

Limit your snooze to 30 minutes or less

(Newser) - Can napping make you happier? New research out of Britain shows power napping can do exactly that. But limit those daytime siestas to a half-hour or less. After that, the positive effects cease. "Previous research has shown that naps of under 30 minutes make you more focused, productive, and... More »

Scientists Borrow From Popeye for Heart Tissue Breakthrough

They use spinach leaf to create vascular network for beating human heart tissue

(Newser) - Popeye knew a thing or two about building muscle, maybe even more than we realized. Per National Geographic , scientists have appropriated the cartoon character's favorite snack—a spinach leaf—to help create new human heart muscle. In doing so, they circumvented a tissue issue that's plagued this type... More »

Stories 1 - 20 |  Next >>

AROUND THE WEB