discoveries

Read the latest news stories about recent scientific discoveries on Newser.com

Stories 1481 - 1500 | << Prev   Next >>

Your Sense of Smell Is Just as Good as Fido&#39;s
Sniff Myth, Busted: Humans
Can Smell as Well as Dogs
new study
May 12, 2017 12:27 PM CDT

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...

For Your Heart&#39;s Sake, Go Easy on the Ibuprofen
For Your Heart's Sake,
Go Easy on the Ibuprofen
new study
May 10, 2017 10:51 AM CDT

For Your Heart's Sake, Go Easy on the Ibuprofen

Researchers see increased risk with high doses of NSAID painkillers

(Newser) - A new study adds to evidence that high doses of common painkillers such as ibuprofen increase the risk of heart attack. Researchers report in the British Medical Journal that patients prescribed non-steroidal anti-inflammatory drugs were at greater risk for heart trouble in the first 30 days, reports the BBC . The...

Cursing Makes You Stronger
Need Strength? Try Cursing
new study
May 8, 2017 8:05 AM CDT

Need Strength? Try Cursing

Study finds that people perform better in physical tests if they swear

(Newser) - When you need a little extra oomph during a workout, try swearing. Researchers from the UK's Keele University report via the British Psychological Society that people perform better on tests of physical endurance when they curse. Specifically, 29 people around age 21 took part in a cycling test, and...

It&#39;s Getting Harder to Find the &#39;Call of the Wild&#39;
It's Getting Harder
to Find the 'Call
of the Wild'
STUDY SAYS
May 5, 2017 8:07 AM CDT

It's Getting Harder to Find the 'Call of the Wild'

Those peaceful sounds we love in Mother Nature are getting drowned out by humans

(Newser) - The call of the wild is getting harder to hear. Peaceful natural sounds—bird songs, rushing rivers, rustling grass—are being drowned out by noise from people in many of America's protected parks and wilderness areas, a new study in the journal Science finds. Scientists measured sound levels in...

Surprise: Salty Diet May Make You Drink Less
Surprise: Salty Diet May
Make You Drink Less
new study
Apr 30, 2017 2:30 PM CDT

Surprise: Salty Diet May Make You Drink Less

Study could have implications for astronauts headed to Mars

(Newser) - An international team of scientists studying the effects of salt intake on our bodies has discovered a surprise: High-salt diets seem to make us less thirsty over time. Reporting in the Journal of Clinical Investigation , they confirm previous findings that more salt makes humans pee more, but added "seemingly...

Humans May Have Lived in California 130K Years Ago
Mastodon Bones Spark
Major Claim—and Major Doubt
IN CASE YOU MISSED IT
Apr 30, 2017 2:00 PM CDT

Mastodon Bones Spark Major Claim—and Major Doubt

Did humans live in California 130K years ago?

(Newser) - Exactly how long have humans been in the Americas? A wealth of evidence suggests they arrived as early as 20,000 years ago, while the earliest record of modern humans in the world dates back 200,000 years to Africa (and they probably didn't leave until around 50,000...

Scientists Figure Out Mystery of &#39;Bloody&#39; Antarctic Waterfall
Scientists Figure Out Mystery
of 'Bloody' Antarctic Waterfall 
in case you missed it
Apr 29, 2017 1:34 PM CDT

Scientists Figure Out Mystery of 'Bloody' Antarctic Waterfall

Blood Falls gets its liquid from large brine source underneath glacier: scientists

(Newser) - The only thing that has moved slower than Taylor Glacier is progress on solving a 100-year-old mystery about the famous red waterfall nearby—until now. Since 1911, when a scientist first stumbled across Antarctica's Blood Falls, researchers have been scratching their heads about a flow of salty water leading...

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...

Chili Pepper, Pot May Fix Your Ailing Stomach
Chili Pepper, Pot May Fix
Your Ailing Stomach
NEW STUDY
Apr 25, 2017 11:30 AM CDT

Chili Pepper, Pot May Fix Your Ailing Stomach

They both have a chemical that plays a role in easing inflammation

(Newser) - Have an upset stomach? A new study suggests that chili peppers and perhaps a pot brownie might help. It may sound bizarre, but researchers at the University of Connecticut found that a chemical in chili peppers played a role in the calming the gut, at least in mice. What's...

Beekeeper's Surprise Find May Help Our Plastic Problem

Possible solution: hungry caterpillars

(Newser) - Many scientific discoveries can be attributed to a happy accident—the discovery of penicillin thanks to moldy petri dishes, for instance. Might our mounting plastic crisis be solved similarly? One scientist and amateur beekeper in Spain has discovered that the larvae of wax moths, which live on beeswax and thus...

Sometimes Ordinary Sky Gazers Discover What Experts Cannot

They're calling it 'Steve,' and it is a hot ribbon of gas

(Newser) - Several avid northern lights watchers who call themselves Alberta Aurora Chasers on Facebook were sharing photographs at a talk when a professor at the University of Calgary noticed something strange. The citizen scientists were referring to a purple streak of light as a "proton arc," but no proton...

Acne Fighters Say Vaccine May Be on the Horizon
Got Acne? A Vaccine
Could Be Coming
Apr 24, 2017 12:38 PM CDT

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,...

&#39;Unicorn of Mollusks&#39; Uncovered in Philippines
After Centuries, Scientists
Find Live Giant Shipworm
IN CASE YOU MISSED IT
Apr 23, 2017 10:33 AM CDT

After Centuries, Scientists Find Live Giant Shipworm

Rare species is like the 'unicorn of mollusks'

(Newser) - The giant shipworm is actually an extremely long clam—and it is so rare that although it has been known to science for centuries, researchers are only now getting a look at a live one for the first time. Five 3-foot-long specimens found in a lagoon full of rotting wood...

Archaeologist Says He&#39;s Found Great Lost City&mdash;in Kansas
Archaeologist Says
He's Found Great
Lost City—in Kansas
in case you missed it
Apr 22, 2017 9:41 AM CDT

Archaeologist Says He's Found Great Lost City—in Kansas

Donald Blakeslee confident Etzanoa sat at convergence of 2 rivers

(Newser) - Don Juan de Oñate sought a city of gold when he explored what are now the Plains states. It wasn't to be, but according to an interview given by five of his men in 1602, they did find something staggering: a "great settlement" some five miles long...

A Diet Soda a Day May Raise Dementia Risk
Daily Diet Soda May Take
Toll on Your Brain
NEW STUDY
Apr 21, 2017 1:20 PM CDT

Daily Diet Soda May Take Toll on Your Brain

Study suggests an increased risk of stroke and dementia

(Newser) - Diet soda might help with the waistline, but a new study suggests it's bad for the brain. Researchers in Massachusetts found that those who drank at least one artificially sweetened beverage per day were about three times as likely to experience a stroke or dementia compared to those who...

Naked Mole Rats Can Do What No Other Vertebrate Can

Oxygen deprivation? Bring it

(Newser) - Scientists already know enough about naked mole rats to put them in the "strange" category. The hairless ground-dwelling wonders are notable for being cold-blooded mammals that are practically immune to cancer and far outlive other rodents, reports Science Daily . Now scientists say they've observed the creatures surviving without...

Knowing Booze Causes Cancer Inspires People to Cut Down

Most effective ad at motivating people to reduce their drinking shows cancer mutations

(Newser) - If you want to get people to stop boozing it up, don't show them images of glasses of healthy, sparkling water instead of beer—show them an ad that illustrates how too many cocktails can cause cancer to course through their bodies, the Guardian reports. That's the finding...

App Helps You Get Smarter During Your Wasted Time

MIT software teaches vocabulary during each day's idle moments

(Newser) - How much "wait-learning" have you done lately? That's the term MIT scientists have for picking up knowledge while lingering in an elevator, waiting for a reply to your text, or doing other things that would normally have you simply staring off into space—and now they've got...

Why the Man-Eating Lions of Tsavo Ate Men
Why the Man-Eating
Lions of Tsavo Ate Men
new study
Apr 19, 2017 8:03 AM CDT

Why the Man-Eating Lions of Tsavo Ate Men

The teeth tell a tale

(Newser) - The man-eating lions of Tsavo , that pair of legendary beasts who killed about 35 railroad builders in Kenya in 1898, have long been attached to one question: What caused them to turn to humans? More than a century later, researchers were able to use remains kept at Chicago's Field...

Mucus From Colorful Frog Could Contain Flu Fighter
One Illness May 
Meet Its Match in ...
Frog Mucus
STUDY SAYS
Apr 18, 2017 1:20 PM CDT

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...

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