discoveries

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

Stories 1081 - 1100 | << Prev   Next >>

A Lego Needs 1.71 Days to Make the Unkindest Journey

If swallowed, that's how long it takes to reappear, researchers conclude

(Newser) - It may not be the most burning of unanswered science questions, but researchers have figured out how long it would take for a swallowed Lego to re-emerge in the toilet bowl. Figure 1.71 days. That was the average time for six brave volunteers who swallowed a Lego head, then...

Scientists Just Discovered a Quirk of Whale Songs
Scientists Just Discovered
a Quirk of Whale Songs
new study
Nov 26, 2018 5:17 PM CST

Scientists Just Discovered a Quirk of Whale Songs

Humpbacks sing an increasingly complex tune for years, then drop it for something simpler

(Newser) - Researchers studying the songs of humpback whales have discovered a quirk of the undersea music: The whales sing the same song for a few years, adding individual embellishments and making it increasingly complex all the while. And then, poof, they switch to a simpler tune and start the cycle over...

Most Dangerous Place for Women: Home
Most Dangerous Place
for Women: Home
NEW STUDY
Nov 26, 2018 7:31 AM CST

Most Dangerous Place for Women: Home

More than half of women killed worldwide in 2017 died at hands of intimate partner, family member

(Newser) - Men make up the lion's share of homicide victims, but it's women who "pay the highest price as a result of gender inequality, discrimination, and negative stereotypes." That's according to a new UN report out of its Office on Drugs and Crime, ABC News reports,...

200M Dirt Piles in Brazil Aren&#39;t There by Accident
200M Dirt Piles
in Brazil Aren't
There by Accident
in case you missed it
Nov 25, 2018 3:45 PM CST

200M Dirt Piles in Brazil Aren't There by Accident

Termites have moved an insane amount of soil over 4,000 years

(Newser) - Around the time Egypt's pyramids were built, another massive project got underway in a different part of the world. And like the pyramids, the resulting site in northeastern Brazil is visible from space today. But there was no ramp or pulley, or even manpower. Rather, as entomologist Stephen Martin...

One Particular Year May Have Been Worst for Humans

Be glad you avoided 536

(Newser) - It's an interesting bar bet for armchair historians: Name the worst year in human history. For Harvard medieval historian Michael McCormack, the smart money is on 536. "It was the beginning of one of the worst periods to be alive, if not the worst year," he tells...

It's the Only Animal That Poops Cubes. Mystery Now Solved?

Elastic intestines and a need for turf-marking may be the drivers behind wombats' odd feces shape

(Newser) - Poop comes in all shapes and sizes, but one kind of marsupial produces oddly symmetrical, six-sided feces that have had scientists scratching their heads. Patricia Yang, a mechanical engineering fellow at Georgia Tech, decided she needed to get to the bottom of why wombats expel poop cubes—the only known...

Drug a 'Good First Step' for Kids With Peanut Allergies

Experimental drug AR101 found to ease reactions in more than 2/3 of kids with peanut allergy

(Newser) - For parents of kids with peanut allergies, a new study holds "lifesaving" hope. The Wall Street Journal and New York Times report on AR101, an experimental drug from Aimmune Therapeutics that's been shown to ease reactions in kids with peanut allergies. In the oral immunotherapy study published in...

Giant Impact Crater Reported in Unusual Place
Under Greenland's Ice,
a Surprise Find
IN CASE YOU MISSED IT
Nov 18, 2018 12:10 PM CST

Under Greenland's Ice, a Surprise Find

Scientists think they've found one of the world's biggest impact craters

(Newser) - Scientists think they've found one of the world's biggest impact craters, but confirmation is tricky given its location—under a glacier in Greenland. In the journal Science Advances , researchers make the case that a meteorite perhaps a mile wide slammed into Greenland somewhere between 12,000 and 3...

Humans of the Era as Prone to Violence as Neanderthals
200 Skulls Suggest Neanderthal
Stereotype Is Wrong
NEW STUDY
Nov 15, 2018 10:20 AM CST

200 Skulls Suggest Neanderthal Stereotype Is Wrong

Early modern humans just as prone to violence: study

(Newser) - The perception of Neanderthals as big, stupid oafs has been mostly debunked . Now, a new study is helping buck another stereotype depicting the human relatives as especially prone to violence. The idea stems from trauma, particularly to the head and neck, visible among Neanderthal remains. When researchers compiled reports on...

Men Are From Mars (Logic), Women From Venus (Empathy)

Cambridge scientists reinforce old stereotypes; critics pounce on 'neurosexism'

(Newser) - In what's said to be the largest study examining differences between the sexes, a longtime stereotype is holding some water—though critics are pushing back on the supposed biological merit underlying the results. The Telegraph reports that researchers at the University of Cambridge tested more than 670,000 people...

Key to How Pyramids Were Built: A Ramp?
Quarry Discovery May Explain
How Pyramids Were Built
in case you missed it
Nov 10, 2018 7:00 AM CST

Quarry Discovery May Explain How Pyramids Were Built

Researchers find ramp system in Egypt

(Newser) - Scientists have long theorized that Egyptians used a ramp of some kind in building the pyramids, and a new discovery in an ancient quarry might provide a tangible look at just such a system. Researchers say they found the remains of a system that dates back 4,500 years, to...

Reason Pygmies Are Short May Be Surprisingly Simple
Simple Reason
May Explain
Pygmies' Height
new study
Nov 9, 2018 8:44 AM CST

Simple Reason May Explain Pygmies' Height

Study suggests taking shorter steps allows them to survive better in rain forests

(Newser) - Short-statured people known as pygmies live in rain forests around the world, and a new study puts forth a relatively simple explanation for their height: Their shorter step lengths make it a lot easier for them to walk around in dense jungles than it is for taller people. As Newsweek ...

Sleep May Not Be a Major Casualty of Kids' Screen Time

Researchers say using electronic devices may not have significant impact on kids' shut-eye

(Newser) - If you're worried about your kids not getting enough shut-eye because of the time they spend on their smartphones and computers, playing Xbox, or watching Netflix, new research may ease that parental guilt—somewhat. The BBC reports on a new study out of Oxford University that found any ties...

Llamas Might Save Us From the Flu
Our Saviors From the Flu 
Might Be ... Llamas
new study
Nov 2, 2018 9:00 AM CDT

Our Saviors From the Flu Might Be ... Llamas

Scientists say their unique antibodies could lead to a universal vaccine

(Newser) - The flu season is upon us, with the usual reminders to get your shot and the usual caveat that the vaccine is just a best guess—scientists' hope that it will match up well against the strains that actually surface. Now, however, a new study suggests that the guessing game...

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...

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