study

Stories 281 - 300 | << Prev   Next >>

Stomach Rebelling Over Stress? 'Love' Hormone May Help

Scientists find that oxytocin plays bigger role in stress reduction, digestion than previously thought

(Newser) - When you're cuddling with someone special, you may feel butterflies in your stomach—but scientists now say the feel-good hormone that's released when you're in love may also be playing another part when it comes to your GI tract. Researchers have long known that when people are...

Caffeine Limits for Pregnant Women Need 'Radical Revision'

Health authorities disagree; 200mg daily limit remains

(Newser) - Pregnant women who've limited their caffeine consumption to one or two cups of coffee per day, in accordance with official US guidance, aren't going far enough, according to a new peer-reviewed study that finds there's no safe level of caffeine for moms-to-be. Researchers say health recommendations in...

COVID-19 Smell Loss Study Supports an Infection Theory

The theory being that the coronavirus infects the brain and central nervous system

(Newser) - A small study out of Europe is the first to look at how smell loss associated with COVID-19 differs from that caused by a severe cold or the flu—and the findings bolster the theory that the coronavirus infects the brain and central nervous system, per a press release . A...

Penguins&#39; First Home: Not Antarctica
Penguins' First Home
Isn't What We Thought
NEW STUDY
Aug 18, 2020 10:55 AM CDT

Penguins' First Home Isn't What We Thought

Researchers trace origin to Australia, New Zealand, not Antarctica, some 22M years ago

(Newser) - Penguins have had quite the journey, from Australia some 22 million years ago to modern-day Antarctica, according to a new study. With help from institutions around the world, researchers at the University of California, Berkeley, analyzed blood and tissue samples from 18 species of penguins, finding that the animals originated...

Cows With &#39;Butt Eyes&#39; Ward Off Deadly Attacks
Experts Paint Eyes on
Cow Butts—and It Works
in case you missed it
Aug 15, 2020 2:40 PM CDT

Experts Paint Eyes on Cow Butts—and It Works

Researchers find a low-cost way to save cattle in Botswana

(Newser) - Want to save cattle from predatory attacks? First, paint eyeballs on their butts. Then see what happens. That's pretty much the gist of a new study out of Botswana—and it worked, Happy Mag reports. Researchers at the University of South Wales painted the eyes on cow butts to...

'MYSTERY SOLVED!' on Origin of Stonehenge's Megaliths

Scientists say most of the giant sandstone slabs came from West Woods in Marlborough Downs

(Newser) - In the 1500s, a British antiquities expert examined Stonehenge's biggest slabs and said he knew where they came from. Now, more than four centuries later, scientists are saying that William Lambarde was right on the money, solving one of the world's great archaeological and geological mysteries. The New ...

DNA Slavery Study Yields Suprises
DNA Slavery Study
Yields Surprises
NEW STUDY
Jul 24, 2020 12:20 PM CDT

DNA Slavery Study Yields Surprises

More enslaved people came to the US from Nigeria than previously thought, researchers say

(Newser) - Using historical records has been the most traditional way to shed light on the dark stain of slavery in the United States. Now, per new research that the Scientist calls "the largest DNA study to examine African ancestry in the Americas," gene analysis is helping put more pieces...

'Dark Fishing Fleets' Blamed for Rise in Ghost Ships

Chinese vessels are forcing North Koreans to fish elsewhere, researchers say

(Newser) - "Ghost ships" carrying the bodies—or skeletons—of North Korean fishermen have been washing up in Japan for years, but there was a massive increase after 2017. A new study links the rise to "dark fishing fleets" of Chinese vessels in North Korean waters in violation of United...

If We Can't Solve This Problem, Our Species 'Disappears'

Experts predict crash in births will force societal overhaul

(Newser) - Experts say we'll need to "reorganize societies" to respond to a "jaw-dropping" decrease in the number of Earthlings being born. To keep a steady population, a woman needs to have 2.1 children on average so as to account for infant mortality and childless women. Women were...

You Can Open This Window and Still Block the Noise
Bothered by Street Noise?
Open Up This Window
NEW STUDY
Jul 15, 2020 10:30 AM CDT

Bothered by Street Noise? Open Up This Window

But it could be years before the Anti-Noise Control Window is available for sale

(Newser) - City dwellers know just how irritating a jackhammer can be. Now there's a way to drone out the racket without closing your window. Scientists have developed a window system that's a gift for your ears, even if it is a bit of an eyesore. Described in Scientific Reports...

Moon May Be Younger Than We Thought
Researchers Revise
Age of the Moon
new study
Jul 14, 2020 10:40 AM CDT

Researchers Revise Age of the Moon

Study takes 85M years off its age

(Newser) - It's not such a huge change in the cosmic scheme of things, but researchers say the moon is millions of years younger than we thought. Specifically, a new model laid out in Science Advances pegs its creation at 4.425 billion years ago instead of the generally accepted figure...

So Far, Researchers Can't Link Protests to Rise in COVID Cases

Even if infections increased, other people staying home might have balanced things out

(Newser) - It's possible that the recent protests caused an increase in the spread of the coronavirus. But researchers haven't seen it yet, NBC reports. A study published Wednesday by the National Bureau of Economic Research considered data from 281 cities that have had protests and 34 that have not....

Young Men Are Having Much Less Sex
Why Young Men
Are Having
Less Sex
in case you missed it
Jun 20, 2020 1:30 PM CDT

Why Young Men Are Having Less Sex

Researchers see a startling decline

(Newser) - Hey young guys, it might be time to go off the grid. A new study finds that heterosexual young men are having far less sex than they were 20 years ago, USA Today reports. Looking at data on nearly 10,000 men and women aged 18 to 44, researchers say...

Scientists: We&#39;ve Found a Lifesaving COVID Treatment
Scientists: We've Found a
Lifesaving COVID Treatment
NEW STUDY
Jun 16, 2020 10:25 AM CDT

Scientists: We've Found a Lifesaving COVID Treatment

Dexamethasone found to reduce death rates by 1/3 for patients on ventilators

(Newser) - Researchers running the largest randomized, controlled trial of coronavirus treatments are heralding a "major breakthrough": the first drug shown to reduce deaths from COVID-19. Dexamethasone isn't new. Rather, it's a generic steroid widely used to reduce inflammation. But it's "the only drug that's so...

Staying at Home May Have Kept Virus at Bay for 60M Americans

In China, that number is estimated at 285M, per new research

(Newser) - It's been a frustrating time for millions around the world during stay-at-home orders as a result of COVID-19. But a new study suggests this wasn't all for naught, offering "fresh evidence that aggressive and unprecedented shutdowns ... were necessary to halt the exponential spread" of the virus, despite...

It Was a Major COVID Study. Was the Data a Sham?
It Was a Major COVID Study.
Now, Something Fishy?
longform
Jun 3, 2020 11:28 AM CDT

It Was a Major COVID Study. Now, Something Fishy?

The 'Guardian' calls into question the data supplied by Surgisphere

(Newser) - The US-based company Surgisphere touts that it aggregates and analyzes health records from hospitals around the world—including, apparently, significant amounts of coronavirus-related data. This though it apparently has "a science fiction writer and an adult-content model" on its small roster of employees. So reports the Guardian , which dug...

We&#39;ve Never Seen a Dino Stomach Preserved Like This
Dinosaur's Last Meal
Preserved Down to the Cells
NEW STUDY
Jun 3, 2020 10:40 AM CDT

Dinosaur's Last Meal Preserved Down to the Cells

Researchers 'could see the different layers of cells in a leaf fragment'

(Newser) - Scientists say they've uncovered the "best-preserved dinosaur stomach ever found to date," offering an unprecedented look at a 110-million-year-old chewed salad. It's extremely rare to find a preserved dinosaur stomach, and even rarer to find one with much evidence of diet. But the soccer-ball-size stomach of...

6th Mass Extinction Is Speeding Along. It's 'Entirely Our Fault'

Humanity is 'sawing off the limb on which it is sitting'

(Newser) - Biodiversity is critical for human life, which makes the latest study on it especially troubling. In research published in the Proceedings of the National Academy of Sciences on the sixth mass extinction we're currently undergoing, scientists looked at threatened-species data from the International Union for the Conservation of Nature,...

Some Dinosaurs Resorted to Cannibalism
Rare Paleo Find Suggests
Gruesome Dino Dinners
NEW STUDY
May 28, 2020 10:20 AM CDT

Rare Paleo Find Suggests Gruesome Dino Dinners

Researchers say bite marks on carnivore bones in Colorado indicate dinosaur cannibalism

(Newser) - Bite marks on dinosaur bones aren't often found—but they recently turned up in multitudes at the Mygatt-Moore Quarry in Colorado, and researchers say the find could indicate certain carnivorous dinos were cannibals. According to a study published in PLOS One Wednesday, scientists found that, of the 2,368...

Scientists Suggest &#39;50/30&#39; Approach to Reopening
Scientists Suggest '50/30'
Approach to Reopening
new study
May 20, 2020 10:15 AM CDT

Scientists Suggest '50/30' Approach to Reopening

As in 50 days of lockdown, followed by 30 days of easing, in a continuous cycle

(Newser) - As the world tries to figure out the right balance of safety vs. normalcy in reopening after the pandemic, a team of international researchers is suggesting a model: 50 days of strict lockdown, followed by 30 days of easing, in a continuous loop. This turned out to be the best...

Stories 281 - 300 | << Prev   Next >>