discoveries

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

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Wear Orange Glasses to Get Better Shut-Eye
Wear Orange Glasses
to Get Better Shut-Eye
STUDIES SAY
Apr 7, 2015 2:18 PM CDT

Wear Orange Glasses to Get Better Shut-Eye

Tinted eyewear, filters block blue light emitting from electronic devices: study

(Newser) - You may be tempted to stay up to check out all the new late-night TV hosts , but make sure you've got your orange glasses on first. Various studies and expert opinion suggest that special filters, light bulbs, and the aforementioned orange-tinted eyewear can help block melatonin-disrupting blue light emitted...

The Brontosaurus Really Did Exist, Study Says

Scientists say it's deserving of its own genus after all

(Newser) - It's big news, quite literally. New research indicates that the Brontosaurus really did exist, some 112 years after scientists declared the opposite was true. The backstory: Paleontologist Othniel Charles Marsh and his team discovered the fossils of two long-necked dinosaurs in the Western US in the 1870s and had...

3 New Kinds of Pocket-Sized 'Dragons' Found

Andes cloud forests yield spiky, colorful lizards

(Newser) - Even in the year 2015, and even with widespread destruction of the world's wilderness, zoologists who look hard enough can still find new species of dragons—the dwarf kind, at least. Researchers combing the cloud forests of the Andes in Ecuador and Peru have uncovered three new kinds of...

Just a Little Exercise Ups Longevity for Couch Potatoes
Why You Should Exercise
at Least a Tiny Bit
new study
Apr 6, 2015 2:50 PM CDT

Why You Should Exercise at Least a Tiny Bit

Even those not doing recommended time can reap health benefits: researchers

(Newser) - If you've given up physical activity because you don't have the time or inclination to achieve recommended weekly exercise levels, strap on your walking shoes: A new study in JAMA Internal Medicine indicates that something's better than nothing in terms of increasing longevity. Scientists from the National...

Breast Milk Sold Online Isn&#39;t Always Purely Human
Breast Milk Sold Online
Isn't Always Purely Human
new study
Apr 6, 2015 9:15 AM CDT

Breast Milk Sold Online Isn't Always Purely Human

In study, 10% of samples contained cow's milk

(Newser) - Women who purchase breast milk online likely have their baby's health in mind, which makes the findings of a study published today in Pediatrics so concerning. Researchers led by Nationwide Children's Hospital bought 102 samples of milk via milk-sharing websites and discovered that 10 of them "had...

5 Most Incredible Discoveries of the Week

Including Stone Age sex and a shocking WWII find

(Newser) - A possible superbug-slayer made of garlic and a revealing military study on suicide make the list:
  • Stone Age Sex Quiz Shows Ladies Reproduced More Than Men : For every 17 women who reproduced during the Stone Age, just one man did the same. Researchers analyzed DNA of 450 people from geographically
...

Cigarette Smoke Makes Superbugs Even Stronger

Bacteria exposed to it become harder to kill

(Newser) - Superbugs such as MRSA are already bad enough. But it turns out that something can make them even nastier: cigarette smoke. Researchers found that antibiotic-resistant bacteria exposed to the smoke became more aggressive and far more difficult to kill, they explain at Eureka Alert . It's almost as if the...

Bodies of WWII Soldiers Found in Sealed Cave

Searches underway in Palau to locate more Japanese soldiers' remains

(Newser) - The island nation of Palau is preparing for a visit from Japan's Emperor Akihito next week with an unusual and grim task: It's investigating long-sealed caves on the island of Peleliu to look for the remains of Japanese soldiers from World War II. The remains of six soldiers...

Iraq, Afghanistan Deployments Don't Raise Suicide Risk

But further research needed to analyze combat exposure: scientists

(Newser) - Don't blame the wars in Afghanistan and Iraq just yet for the growing number of military suicides. That's the conclusion of a new study published in JAMA Psychiatry that finds the suicide rate of troops deployed there was only a bit higher than that of troops who've...

The Way You Apply Eyeliner Could Be Unhealthy
The Way You Apply Eyeliner Could Be Unhealthy
NEW STUDY
Apr 2, 2015 11:32 AM CDT

The Way You Apply Eyeliner Could Be Unhealthy

If you're a contact lens wearer, that is

(Newser) - Your dramatic eye makeup could actually be unhealthy for your eyes assuming you're a contact lens wearer, according to a tiny pilot study that appears in Eye and Contact Lens Science and Clinical Practice . The study involves the "waterline." That's the thin inner portion of the...

'Exotic Animal' Found Amid Centuries-Old Trash

A full camel skeleton is unearthed in Austria

(Newser) - The study on the Austrian find calls it a "sunken ship of the desert" and an "exotic animal." What exactly was found in a cellar containing centuries-old trash during excavations for a planned shopping center in Tulln: the full skeleton of a 17th-century camel. That a complete...

Tiny Bird Migrates Incredible 1.7K Miles Over the Ocean

Blackpoll warbler weighs only half an ounce

(Newser) - A tiny songbird that summers in the forests of northern North America has been tracked on a 1,700-mile, over-the-ocean journey from the northeastern US and eastern Canada to the Caribbean as part of its winter migration to South America. Scientists had long suspected that the blackpoll warbler had made...

Big Medieval Cemetery Found Under Cambridge

It's one of the nation's largest

(Newser) - Historians have long known that a medieval cemetery existed on the grounds of what is now the University of Cambridge, but until a recent dig they didn't realize just how big it was. Archaeologists uncovered the full or partial remains of about 1,300 people beneath Old Divinity School...

Porpoises Use Sound Like a Flashlight
 Porpoises Use Sound 
 Like a Flashlight 
STUDY SAYS
Apr 1, 2015 12:09 PM CDT

Porpoises Use Sound Like a Flashlight

They can adjust the beam as they zero in on prey

(Newser) - Porpoises have the amazing ability to not only locate prey with a beam of sound, but adjust the field of clicks and buzzes as they move in for the kill, preventing the fish from slipping away, a new study finds. The lead researcher from Denmark's Aarhus University tells the...

Ancient Potion May Kill Modern Superbug

In study, old eye salve kills 90% of MRSA bacteria in mice

(Newser) - Could one of the world's oldest medical textbooks hold the secret to destroying today's antibiotic-resistant superbugs? A new study suggests it's possible, reports the BBC . After perusing remedies in a 9th- or 10th-century manuscript known as Bald's Leechbook in the British Library, researchers from Nottingham University...

Could Pesticides Be Killing Our Sperm?
 Could Pesticides Be 
 Killing Our Sperm? 
NEW STUDY
Mar 31, 2015 12:02 PM CDT

Could Pesticides Be Killing Our Sperm?

Fruits, veggies with higher pesticide residue resulted in fewer sperm: researchers

(Newser) - Occupational and environmental exposure to pesticides has already been linked to lower semen quality, according to a new study in the Human Reproduction journal. But scientists from the Harvard TH Chan School of Public Health were curious to conduct what they're calling the first study to examine how sperm...

Ancient Egyptian Brewery Uncovered—in Israel

Pottery shows Egyptians reached farther north than previously known

(Newser) - A construction site in Tel Aviv has given up evidence of a bit of 5,000-year-old revelry in the form of an early Bronze Age brewery in 17 pits dating from 3500BC to 3000BC, Haaretz reports. Though the pits would have stored agricultural produce, they were "all full of...

Think You Know the Apple Logo? Think Again

In a study, 84 of 85 people couldn't draw it from memory

(Newser) - You may be reading this story on your iPhone, but if you were asked to draw the Apple logo from memory, there's a good chance you couldn't. That's what UCLA psychologists found to be the case after asking 85 undergrads to do that very task; 52 of...

This Diet Slashes Alzheimer&#39;s Risk by 53%

 This Diet 
 Slashes 
 Alzheimer's 
 Risk by 53% 
in case you missed it
Mar 29, 2015 8:56 AM CDT

This Diet Slashes Alzheimer's Risk by 53%

Stick to it so-so and you'll still cut your risk

(Newser) - "We devised a diet and it worked." Indeed: After nearly a decade of research, researchers from Chicago's Rush University Medical Center have concluded that those who followed what they've termed the "MIND diet" slashed their risk of developing Alzheimer's disease by 53% as compared...

8K Years Ago, Women Reproduced Way More Often Than Men

Scientists aren't sure why, but one theory involves successful farmers

(Newser) - Scientists are puzzling over a new discovery regarding Stone Age sex: It seems that for every 17 women who reproduced at the time, just one man did the same. The findings are based on an analysis of the DNA of 450 people from geographically diverse locations. Researchers compared Y-chromosome DNA,...

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