discoveries

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

Stories 1561 - 1580 | << Prev   Next >>

Alzheimer's May Afflict More Than Just Humans

Telltale signs have been observed in chimps

(Newser) - Humans are the only animal known to develop Alzheimer's disease, and an official diagnosis requires checking off this list of three things: dementia, which is observed through screenings, and two pathologic markers—amyloid plaques (sticky bunches of misfolded proteins) and neurofibrillary tangles (tau proteins clumped together and twisted around)....

Mediterranean Diet Has a Downside
Mediterranean Diet
Has a Downside
NEW STUDY
Aug 2, 2017 10:44 AM CDT

Mediterranean Diet Has a Downside

The rich, well-educated benefit the most, study says

(Newser) - Despite its many purported advantages , the Mediterranean diet might not be all it's cracked up to be. According to a new study in the International Journal of Epidemiology , its effects depend largely on socioeconomic status. Researchers surveyed 19,000 people ages 35 and over in Italy, giving each a...

Sleep More Than 9 Hours? You May Have More Nightmares

Oxford researchers tie bad dreams to too much sleep

(Newser) - Nightmares after a traumatizing experience might not have anything to do with stress. That's just one surprising finding to come out of what New Scientist calls "one of the largest ever studies of nightmares in the general population." To better understand why some people who've suffered...

Sorry, Millennials, You Don't Have Digital 'Special Powers'

Researchers say concept of a younger generation of 'digital natives' is a myth

(Newser) - Are you a "digital native" or a "digital immigrant," and does it make a difference? Research recently published in the Teaching and Teacher Education journal indicates the concept of so-called digital natives—aka, those slotted into the "millennials" category and younger, and often thought to be...

Scientists Create World&#39;s First True-Blue Mum
Scientists Just Achieved
'Holy Grail' of Plant Breeding
IN CASE YOU MISSED IT
Jul 30, 2017 6:33 AM CDT

Scientists Just Achieved 'Holy Grail' of Plant Breeding

Japanese team engineers the first blue chrysanthemum

(Newser) - A development of "great impact" has been made in the world of flowers—specifically among chrysanthemums, which researchers have just turned a true-blue hue for the first time, per Science . The magazine explains that vibrant blue flowers are hard to find in nature—only a few species exist, and...

Canaanites Weren't Annihilated by Ancient Israelites After All

Researchers say they lived on to become the ancestors of today's Lebanese

(Newser) - The Bible suggests the Canaanites were wiped out by the ancient Israelites, but a new study says otherwise, claiming the people survived and went on to be the ancestors of those who today live in Lebanon, ScienceDaily reports. Per a study in the American Journal of Human Genetics , researchers from...

General Rule About Antibiotics Might Be Wrong
General Rule
About Antibiotics
Might Be Wrong
NEW STUDY
Jul 27, 2017 11:02 AM CDT

General Rule About Antibiotics Might Be Wrong

Finishing courses of antibiotics may boost resistance risk: experts

(Newser) - You've heard the spiel: Always finish your course of antibiotics, even if you feel better sooner. The idea is that even though you may feel better, the harmful bacteria in your body needs to be completely wiped out to keep it from developing antibiotic resistance. But that might be...

Researchers Finger Supplement That's Especially Risky for Kids

Scientists are issuing a warning about yohimbe

(Newser) - A Journal of Medical Toxicology study of calls made to poison control centers over the past 12 years finds one herbal supplement to be particularly concerning. Of those calls, the ones with the biggest proportion of serious medical outcomes had to do with yohimbe tree bark extract, NBC News reports....

Alice Cooper Finds Vintage Warhol 'Rolled Up in a Tube'

It's been in storage for decades

(Newser) - Some people forget where they put their keys; others forget they own an Andy Warhol masterpiece that could be worth $10 million. That's how the Daily Beast frames a recent discovery by rock star Alice Cooper, who, for more than 40 years, has had in his keep a silkscreen...

Reveal About Usain Bolt's Stride Upends Sprinting Science

Jamaican runner has an uneven stride, perhaps due to scoliosis

(Newser) - You'd think a smooth, even gait would ensure the fastest running speeds for elite athletes—but researchers who studied the world's fastest man have found that, at least in his case, symmetry doesn't matter. Per the New York Times , scientists from Southern Methodist University in Dallas released...

Scientists Offer First Analysis of How Much Plastic We've Made

Researchers estimate 9B tons have been produced

(Newser) - A new study puts a number on the amount of plastic the planet has manufactured in the roughly 65 years we've been cranking it out: 9 billion tons. If you're struggling to visualize that weight, the BBC helps out: That's as heavy as 25,000 Empire State...

Kissing the &#39;Right&#39; Way: Most of Us Don&#39;t Go Left
Kissing the 'Right' Way:
Most of Us Don't Go Left
NEW STUDY
Jul 19, 2017 11:00 AM CDT

Kissing the 'Right' Way: Most of Us Don't Go Left

New research suggests this tendency might be innate

(Newser) - Dig if you will the picture: two people engaged in a kiss. Prince sang about "curious poses," but new research suggests that most of us may strike similar poses, leaning to the right instead of the left when kissing the lips of our partners. Researchers at the University...

Archaeologists Find Tomb With Possible Ties to King Tut

It could belong to his wife, Ankhesenamun

(Newser) - The two daughters King Tut is believed to have had with wife Ankhesenamun were stillborn, their mummified fetuses found in Tut's tomb nearly a century ago, the Telegraph reported in 2008. But what of Ankhesenamun, who was also Tut's half sister? It's possible her grave has just...

Receding Glacier Reveals Couple Frozen 75 Years

Bodies of missing couple discovered in Switzerland

(Newser) - Marcelin and Francine Dumoulin were 40 and 37, respectively, when they went out to milk their cows in the Swiss Alps on Aug. 15, 1942. They never returned, leaving behind seven children who were divided among other families in the region. The children became strangers, but "we spent our...

&#39;Ums&#39; and &#39;Uhs&#39; Could Be Clue to Mental Decline


How Your Speech
Could Offer Hint
of Mental Decline
NEW STUDY
Jul 17, 2017 9:30 AM CDT

How Your Speech Could Offer Hint of Mental Decline

Verbal issues could be a clue to deteriorating cognitive state

(Newser) - Your speech may, um, help reveal if you're uh ... developing thinking problems. More pauses, filler words, and other verbal changes may be an early sign of mental decline, which can lead to Alzheimer's disease, a study suggests. Per the AP , researchers had 400 people without cognitive problems and...

Cave Clues Point to Parched Mideast for 10K Years

Iranian stalagmites indicate rain isn't coming anytime soon

(Newser) - For anyone holding hope that the dry conditions in the Middle East are but a temporary drought, two cave stalagmites taken from Iran tell a long history of the region's precipitation and give a grim prognosis: not much rain for the next 10,000 years. Thanks to their chemical...

Can You Read This Witch Spell? A Chicago Library Needs You

The Newberry is asking for public's help in translating 17th-century charms manuscript

(Newser) - In the market for some 17th-century spells written by (possible) real-life witches? The Book of Magical Charms, a handwritten manuscript penned by two unknown Brits in the 1600s, is shelved at Chicago's Newberry Library, along with two similar books, Quartz reports. The charms manual includes everyday tips and remedies,...

Link Between Breastfeeding, Lower Risk of This Disease

How long a woman nurses appears to impact her risk in developing multiple sclerosis

(Newser) - Women are most likely to develop multiple sclerosis during their childbearing years—after they hit puberty and before menopause. And recent studies show that oral contraceptive use and levels of sex hormones impact a woman's risk, while women who already have the chronic autoimmune disease are less likely to...

New Cancer Treatment Called 'Most Exciting Thing I've Seen'

FDA unanimously approved it

(Newser) - "This is the most exciting thing I've seen in my lifetime," Dr. Timothy Cripe said Wednesday after voting in favor of a groundbreaking new cancer treatment. The oncologist and nine other members of a Food and Drug Administration panel voted unanimously to recommend approval of the treatment,...

Scientists Just Found Smallest Possible Star

Thousands of times dimmer than our own sun

(Newser) - Introducing EBLM J0555-57Ab, which now has the distinction of being the smallest star ever discovered. In fact, scientists at the University of Cambridge say stars cannot possibly get much smaller and still function as stars, per a release at Phys.org . This one is 600 light-years away from Earth and...

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