discoveries

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

Stories 1141 - 1160 | << Prev   Next >>

Appendix Removal Tied to Lower Parkinson&#39;s Risk
Where Parkinson's May
Start: the Appendix
NEW STUDY
Nov 1, 2018 1:05 PM CDT

Where Parkinson's May Start: the Appendix

But scientists say don't run out and get an appendectomy just yet

(Newser) - Scientists have found a new clue that Parkinson's disease may get its start not in the brain but in the gut—maybe in the appendix. People who had their appendix removed early in life had a lower risk of getting the tremor-inducing brain disease decades later, researchers report. Why?...

Hidden Chamber, Tunnel Beneath Mexican Pyramid

It might have been used for funerals beneath Pyramid of the Moon

(Newser) - There's more than a tunnel hidden beneath Mexico's second largest pyramid. A survey using electrical resistance technology has not only confirmed the existence of a tunnel running out the southern end of the Teotihuacan's 140-foot-tall Pyramid of the Moon, but also uncovered a chamber connected to it,...

&#39;Incredible Find&#39;: World&#39;s Oldest Intact Shipwreck
'Incredible Find': World's
Oldest Intact Shipwreck
IN CASE YOU MISSED IT
Oct 27, 2018 7:30 AM CDT

'Incredible Find': World's Oldest Intact Shipwreck

Likely a Greek trading vessel, it dates to 500 BC

(Newser) - "A ship surviving intact from the classical world, lying in over [a mile] of water, is something I would never have believed possible." Thankfully, lead investigator Jon Adams' expectations for a mapping project of the Black Sea have been upended along with our understanding of ancient shipbuilding and...

'Brain Training' App Shows Promise for OCD Sufferers

Subjects with strong contamination fears saw significant relief of symptoms after one week

(Newser) - There literally does appear to be an app for almost everything, and treating symptoms of obsessive-compulsive disorder just got its own entry. Treatment for OCD (a condition in which patients can't stop having obsessive thoughts and engaging in repetitive behaviors) has been notoriously hit or miss: UPI reports that...

Cancer Study Isn&#39;t Great News for Tall People
Cancer Study Isn't Great
News for Tall People
new study
Oct 25, 2018 7:52 AM CDT

Cancer Study Isn't Great News for Tall People

Researchers see a greater risk for those of above-average height

(Newser) - A new study on cancer won't make for pleasant reading for tall people. Consider this quote from lead researcher Leonard Nunney of the University of California Riverside: "If you were comparing a 5-foot guy to a basketball player who's over 7 feet tall, then that basketball player...

In the Tower Where He Lived Before Beheading, a Find

Etching found in Tower of London could be self-portrait of Sir Walter Raleigh

(Newser) - Monday marks the 400th anniversary of Sir Walter Raleigh's beheading, and that very head is now back in the news. It's all thanks to the discovery of an etching (see it here ) concealed under layers of paint in the Tower of London's Bloody Tower, where Raleigh...

'First Evidence for Microplastics Inside Humans' Emerges

Plastic found in stool samples from people in 8 countries

(Newser) - It was only a matter of time. Scientists, following up research showing tiny particles of plastic in everything from bottled water to salt , say they've found "the first evidence for microplastics inside humans." All stool samples taken from eight participants of a small study by Environment Agency...

Da Vinci May Have Had Unique Advantage as Painter

Study suggests the artist had an eye disorder

(Newser) - Whole libraries have been written trying to explain how Leonardo da Vinci produced some of the world's most revered paintings. Now a new study suggests he had a biological edge: an eye disorder that affected his depth perception. In JAMA Ophthalmology , researchers make the case that da Vinci had...

One of the World's Biggest Organisms Is in Trouble

A Utah forest of genetically identical aspen trees is dying, says new study

(Newser) - You wouldn't know it to look at it, but a forest of aspen trees in Utah qualifies as one of the biggest—certainly the heaviest at 13 million pounds—living organisms on the planet. And scientists say it's in real danger for the first time in millennia, reports...

It&#39;s Not Pretty When a Drone Slams Into a Plane
It's Not Pretty When a
Drone Slams Into a Plane
new study
Oct 17, 2018 11:42 AM CDT

It's Not Pretty When a Drone Slams Into a Plane

Tests out of University of Dayton show what happens

(Newser) - In 2016, a drone came within 200 feet of a plane that was approaching LAX. Disaster was avoided, but what if a collision had occurred? Kevin Poormon with the University of Dayton Research Institute's impact physics division set out to find out. The answer he arrived at isn't...

Small Inscription, Big Consequence for Ancient Pompeii

Newly found writing on wall suggests Vesuvius eruption came 2 months later than thought

(Newser) - A construction worker's ancient jotting on a wall might rewrite the history books. The wall scrawl suggests that the Roman city of Pompeii was destroyed by the eruption of Mount Vesuvius in October of AD79, two months later than historians have long believed, reports the BBC . Uncovered by archaeologists...

Two Tiny Bones Tell Tale of Child Eaten by Bird

It happened about 115,000 years ago

(Newser) - Two tiny finger bones found in a cave in Poland tell a pretty grim story: Sometime about 115,000 years ago, a "large bird" ate a Neanderthal child, Live Science reports. According to CNN , scientists determined the fate of the child based on the bones' porous surface, which, per...

Scientists Surprised at How Good Our 'Facial Vocabulary' Is

Researchers say human brain can hold an impressive number of faces

(Newser) - Humans have historically lived in groups of about 100, yet our facial recognition skills easily adapt to a modern world where we see endless faces each day, whether in person or on TV. A new study in Proceedings of the Royal Society B , the first to give an evidence-based estimate...

Pot's THC Levels: Relatively the Same, No Matter the Strain

Scientists: Levels of tetrahydrocannabinol and CBD don't vary much among different pot strains

(Newser) - For those who spend time at the dispensary agonizing over whether to go with the Acapulco Gold, Granddaddy Purple, or Chemdawg, know this: Their THC levels are likely pretty much the same, no matter which strain you pick, researchers out of UBC Okanagan say. "It is estimated that there...

Case of Babies With Missing Limbs Closed Without Answer

3 clusters have been studied in France

(Newser) - "The absence of a hypothesis of a possible common cause does not make it possible to hold further investigations." Such is the pronouncement of France's public health agency after investigating a rash of cases of babies born without arms, forearms, or hands. The Guardian reports the focus...

This Might Not Be a Great Idea for Women in Soccer

Study suggests female players suffer more brain damage than men after headers

(Newser) - A new study suggests that girls and women who play soccer should think twice about going up for that next header. Research out of the Albert Einstein College of Medicine found that females were five times more likely than men to suffer damage to the brain, reports Scientific American . The...

Museum: We're Pretty Sure It's Lake Erie's Oldest Wreck

Lake Serpent schooner that sank in 1829 believed to have been found

(Newser) - Shipwreck hunters who spent eight days this summer unearthing and examining the remains of a schooner in Lake Erie in Ohio think it's most likely a sailing ship that sank nearly two centuries ago, per the AP . That would make the wreckage the oldest ever found in the shallowest...

A Rock That Held Open a Shed Door Is Worth $100K

Turns out it's the 6th-largest meteorite ever found in the state

(Newser) - The Smithsonian confirmed it: What one man in Grand Rapids, Mich., man used as a doorstop for years is a meteorite thought to be worth $100,000. That it was a meteorite was apparently known to him: The Detroit Free Press reports the unnamed man bought an Edmore-area farm in...

Girl Finds Ancient Sword in Lake, Is Now Sweden's 'True Queen'

Saga Vanecek, 8, dug up the 1,500-year-old Iron Age weapon in Lake Vidostern

(Newser) - What a museum worker calls an "amazing story" has emerged out of the south of Sweden, where a 1,500-year-old sword from the Iron Age was found in a lake—not by archaeologists or maritime researchers, but by an 8-year-old from Minneapolis. NPR reports on Saga Vanecek's discovery...

Scientists Say 'The Goblin' Could Prove Planet X

Scientists find dwarf planet that points to unknown gravitational object

(Newser) - Scientists call it The Goblin—a far-off dwarf planet that's adding to evidence of a mystery planet way, way out there. First seen in October 2015, the icy world seems to be orbiting something big in a distant region of the solar system called the Oort Cloud, Space.com...

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