study – News Stories About study - Page 13

When Dolphins Need Help, They Call Their Friends

A 'Striking' Find on How
Dolphins Communicate

NEW STUDY

Apr 27, 2021 10:34 AM CDT

A 'Striking' Find on How Dolphins Communicate

Allies recognize, respond to signature whistles, which are like names: study

(Newser) - If you want to be lifelong friends with a dolphin, you'd better have their back. New research shows male dolphins will race to assist other dolphins at the sound of their signature whistles—if they're part of the same alliance. The ground-breaking findings suggest dolphins have a concept...

Utah Discovery a 'Tipping Point' on T. Rexes

Mass T. Rex Death Site
Births a Terrifying Theory

Mass T. Rex Death Site Births a Terrifying Theory

The dino predators may have hunted in packs: researchers

(Newser) - Imagine being chased by a Tyrannosaurus rex. Now imagine being chased by six. That might've been the scenario for T. rex prey, according to new research suggesting the dino predator hunted in packs like wolves. The theory stems from a site discovered in 2014 at the Grand Staircase-Escalante National...

They Spent 40 Days in a
Dark Cave for Science.
Some Want to Go Back

Apr 24, 2021 9:00 AM CDT

They Spent 40 Days in a Dark Cave for Science. Some Want to Go Back

Isolation study in France deprived subjects of clocks, light, contact with outside world

(Newser) - Ever wonder what it would feel like to unplug from a hyperconnected world and hide away in a dark cave for 40 days? Fifteen people in France did just that, emerging Saturday from a scientific experiment to say that time seemed to pass more slowly in their cavernous underground abode,...

Nuclear Fallout From Long-Ago Tests Show Up in US Honey

Newest Ingredient
in US Honey:
Nuclear Fallout

NEW STUDY

Apr 23, 2021 12:50 PM CDT

Newest Ingredient in US Honey: Nuclear Fallout

Scientists say we shouldn't be worried about radioactive traces from bomb tests in '50s and '60s,

(Newser) - Some cesium with your chamomile tea? If you use honey, there's a distinct possibility you may have ingested the radioactive version of the element, thanks to nuclear fallout from decades-ago bomb tests that's showing up in US honey, per Science . In research published last month in Nature Communications...

AI Finds What Humans Can't
on Longest Dead Sea Scroll

NEW STUDY

Apr 22, 2021 10:50 AM CDT

AI Finds What Humans Can't on Longest Dead Sea Scroll

Subtle character differences suggest it was written by 2 scribes, not one

(Newser) - Looking at the 24-foot-long Great Isaiah Scroll, the longest of 950 discovered Dead Sea scrolls, you'd assume it made someone's hand very, very tired. But the "near uniform" Hebrew script on the 2,000-year-old scroll discovered in 1946, which looks to the naked eye to have been...

Facebook Algorithms Tilt
Job Ads by Gender

new study

Apr 9, 2021 5:10 PM CDT

Facebook Algorithms Tilt Job Ads by Gender

Researchers say practice may perpetuate imbalances in jobs and fields

(Newser) - Employers who want a demographically balanced pool of job applicants might not be getting it, despite their best efforts. Facebook often shows job ads to whichever gender already dominates that position or industry, researchers have found. The findings suggest bias remains in the site's algorithms, the Wall Street Journal ...

It Killed the Dinosaurs, but Then
It Gave Birth to Something Else

NEW STUDY

Apr 6, 2021 10:30 AM CDT

It Killed the Dinosaurs, but Then It Gave Birth to Something Else

You can thank the Chicxulub impact for our modern rainforests: study

(Newser) - We owe a lot to the asteroid impact that killed the dinosaurs 66 million years ago. For one thing, it gave us the lush tropical rainforests that help keep our planet healthy. That's according to a first-of-its-kind study published Friday in Science that looks at the effects of the...

Vesuvius Killed in Minutes

new study

Mar 22, 2021 4:38 PM CDT

Vesuvius Killed in Minutes

Researchers say people of Pompeii couldn't escape cloud of ash and gases

(Newser) - Vesuvius killed the 2,000 people of Pompeii quickly—in about 15 minutes, new research shows. They died not when lava reached them after the volcano erupted, but in a cloud of ash and gases, the Guardian reports; the victims had no escape and were unable to breathe. Most of...

Researchers
Say Famous
Memory Trick
Works

Researchers Say Famous Memory Trick Works

Those who use 'method of loci,' aka 'memory palace,' fare better in memorization tests

(Newser) - Fans of Sherlock Holmes will likely be familiar with something called the "method of loci," notes Live Science . It's a device used by the famous detective to remember things, also called a "memory palace" or "mind palace." Now a new study in Science Advances ...

Pharaoh Who Risked His Life
'to Liberate Egypt' Died Horribly

NEW STUDY

Feb 17, 2021 9:55 AM CST

Pharaoh Who Risked His Life 'to Liberate Egypt' Died Horribly

Study suggests a bound Seqenenre Tao was attacked on all sides

(Newser) - The death of Seqenenre Tao is said to have indirectly led to the reunification of ancient Egypt, which was divided during the pharaoh's lifetime in the 16th century BC. Only now do we know what exactly that death entailed. Researchers studying the mummy of the pharaoh, first discovered in...

Paleontologists Gain Insight
Into a Dinosaur's Butt

new study

Jan 21, 2021 10:05 AM CST

Paleontologists Gain Insight Into a Dinosaur's Butt

They're able to re-create in 3D a cloacal opening

(Newser) - It's a first for paleontology, and one that might produce a giggle. For the first time, scientists have been able to describe in fine detail a dinosaur's cloaca. If you're not familiar with that body part, CNET translates: It's essentially "a jack-of-all-trades butthole." The...

This Drawing of a Pig
Might Be Historic

new study

Jan 14, 2021 10:55 AM CST

This Drawing of a Pig Might Be Historic

Study suggests image in Indonesian cave is oldest known depiction of an animal

(Newser) - An ancient artist ventured into an Indonesian cave 45,000 years ago and used primitive paint to sketch pigs on the ceiling. In a study at Science Advances , archaeologists have now declared the painting to be the oldest depiction of animals known in history, reports Smithsonian Magazine . The scene depicts...

These Baby Sharks Were
Anything but Cute

new study

Jan 11, 2021 9:55 AM CST

These Baby Sharks Were Anything but Cute

Megalodons were born more than 6 feet long, and they were cannibals

(Newser) - You'd need a whole new song to describe these baby sharks, and it wouldn't be cute. Scientists studying long-extinct megalodons estimate they were born 6.5 feet long, reports the Guardian . And one reason they emerged so large was that they likely snacked on their unhatched siblings while...

One Symptom
More Common
in Those With
Mild COVID

One Symptom More Common in Those With Mild COVID

Patients reported smell loss in 86% of mild cases

(Newser) - A lost sense of smell is one of the odder symptoms of COVID-19. How often does it really happen? A new study published in the Journal of Internal Medicine puts some numbers to it. The study is based on a review of 2,581 patients seen at 18 hospitals in...

On the Ocean Floor,
Surprising Sucker Punches

new study

Dec 28, 2020 10:35 AM CST

On the Ocean Floor, Surprising Sucker Punches

'I laughed out loud,' says researcher who documented behavior of octopuses toward fish

(Newser) - "This was probably the most fun I had writing a paper," writes Eduardo Sampaio of the University of Lisbon. And the study in the journal Ecology is indeed a weird one: Sampaio and his team observed that octopuses appear to sucker punch fishes, reports Gizmodo . You can see...

Men Want This,
Right? Not So Fast

new study

Dec 27, 2020 5:01 PM CST

Men Want This, Right? Not So Fast

2 studies suggest that women overrate men's taste for 'skinny models'

(Newser) - Looks like men aren't quite as gobsmacked by skinny models as women might think, PsyPost reports. New research shows that men and women overestimate the others' obsession with very thin female bodies—but "this misperception was strongest when women estimated how men would react to the models' bodies,...

'Incredible' Finds on Wolf Pup
That Died 57K Years Ago

NEW STUDY

Dec 22, 2020 10:45 AM CST

'Incredible' Finds on Wolf Pup That Died 57K Years Ago

How this mummified Ice Age pup died, her last meal, and more

(Newser) - We now know a lot more about the 57,000-year-old wolf pup who still looks cute enough to pet . The mummified gray wolf discovered in Canada's Yukon territory in 2016 is the subject of a new study, revealing the female pup's internal organs are as well-preserved as her...

Clever
Pilot Whales
Fool Their
Rivals

new study

Dec 7, 2020 10:50 AM CST

Clever Pilot Whales Fool Their Rivals

Study suggests they mimic killer whales

(Newser) - Pilot whales in southern Australia appear to have developed a nifty technique for fooling rival killer whales—they pretend they're killer whales themselves. Researchers studied the calls of long-finned pilot whales in the region and found that the creatures mimic their larger rivals, reports ScienceDaily . In their study at...

18% of COVID Survivors
Diagnosed With Mental Illness

NEW STUDY

Nov 10, 2020 9:40 AM CST

18% of COVID Survivors Diagnosed With Mental Illness

And that's just within 3 months of positive test, per a new study

(Newser) - New research suggests the coronavirus takes a toll on a person's mental health as well as their physical health, with 18% of people diagnosed with a psychiatric disorder within 90 days of testing positive for COVID-19. That compares to about 13% of those who suffered from the flu or...

Van Gogh's Deliriums
Tied to Alcohol Withdrawal

NEW STUDY

Nov 8, 2020 1:00 PM CST

Van Gogh's Deliriums Tied to Alcohol Withdrawal

Forced withdrawal in hospital may have triggered 'unbearable hallucinations'

(Newser) - More than a century after his death, people remain fascinated with Vincent Van Gogh's life, particularly the last few years , which were marked by mental illness. Indeed, a new study focusing on that most-productive period suggests he didn't have schizophrenia but may have been suffering from delirium linked...