discoveries

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

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Mighty T. Rex Had a Pipsqueak Predecessor
Mighty T. Rex Had
a Pipsqueak Predecessor
new study
Feb 21, 2019 10:44 AM CST

Mighty T. Rex Had a Pipsqueak Predecessor

Moros intrepidus stood 3 to 4 feet tall

(Newser) - Tyrannosaurus rex may have been the fiercest dinosaur on the planet just before the creatures went extinct, but even T-rex had humble beginnings. A new fossil found in Utah shows that an earlier iteration of the behemoth stood just 3 feet to 4 feet tall and weighed about 170 pounds....

Spot Where Caesar Was Murdered to Open to Public

In a couple years' time it'll see visitors other than cats

(Newser) - In 2012, researchers pinpointed the location where Julius Caesar was murdered—but the spot was accessible only to a colony of cats. That'll change come late 2021 thanks to the high-end jeweler Bulgari, which is funding the restoration of the Rome site known as Largo Argentina. The AP reports...

WWII Aircraft Carrier Found After 77 Years

USS Hornet took part in Battle of Midway

(Newser) - The USS Hornet aircraft carrier had an extremely busy year and six days in service, taking part in key World War II events in the Pacific including the Battle of Midway and the Doolittle Raid before being sunk by Japanese forces in the Battle of Santa Cruz Island on Oct....

Women&#39;s Brains May Have Unique Edge Over Men&#39;s
In One Unique Way, Women's
Brains Have Edge Over Men's
in case you missed it
Feb 9, 2019 7:00 AM CST

In One Unique Way, Women's Brains Have Edge Over Men's

Study suggests they're a few years 'younger' than male brains, in terms of metabolism

(Newser) - Women's brains seem to age better than men's, at least by one key measure. That's one of the main takeaways of a new study out of the Washington University School of Medicine in St. Louis. The researchers found that if you compared a male and female brain...

A Mosquito Study Started as 'a Lark.' Then It Worked

Scientists discover that our diet drugs work on the insects, keep them from feeding

(Newser) - Human diet pills could one day stop mosquitoes from feasting on you in the night. Scientists have given drugs used on people to trick blood-thirsty mosquitoes into thinking they've already had their fill of blood. The researchers hope the technique will eventually be used to control the spread of...

One of the World's Newest Islands Has a Mystery

NASA visitors 'baffled' by mud on land mass near Tonga

(Newser) - An underwater volcano burped up a land mass near Tonga about four years ago, and NASA researchers who visited the new island for the first time got a surprise. The South Pacific island informally called Hunga Tonga-Hunga Ha'apai has "very sticky" clay mud, says scientist Dan Slayback in...

CDC: Kids Are Using Too Much Toothpaste
CDC: Kids
Are Using
Too Much
Toothpaste
NEW STUDY
Feb 4, 2019 9:10 AM CST

CDC: Kids Are Using Too Much Toothpaste

Fluoride in toothpaste is causing white streaks from dental fluorosis

(Newser) - If you're the parent of young kids, think about how big a grain of rice is, or a pea, before you help them brush their teeth. That's because that's how big the drop of toothpaste on their toothbrush should be, depending on their age—kids up to...

&#39;Sinkhole&#39; Turns Out to Be Secret Tunnel to Bank
They Thought
It Was a Sinkhole. 
Then They Saw
the Orange Cord
in case you missed it
Feb 3, 2019 12:40 PM CST

They Thought It Was a Sinkhole. Then They Saw the Orange Cord

FBI investigating after public works employees find secret tunnel leading to Florida bank

(Newser) - It started out as public works employees checking out a potential sinkhole or pothole; it ended up with the FBI trying to solve what the Sun Sentinel is now calling a "bank caper." What the workers spotted in the hole in Pembroke Pines, Fla., on Tuesday that raised...

Hidden in Rock Chambers, Egypt's First Big Find of 2019

40 mummies, including 10 that were children, unearthed at Tuna El-Gebel necropolis in Minya

(Newser) - Egypt says it just made what Ahram Online calls its "first antiquities discovery of 2019," and it's a big one: a number of ancient burial chambers containing some 40 mummies at the Tuna El-Gebel necropolis in the desert province of Minya, south of Cairo, the AP reports....

Warmer Ocean Spells Doom for Starfish
Scientists Find Culprit
in Starfish Devastation
new study
Feb 1, 2019 10:05 AM CST

Scientists Find Culprit in Starfish Devastation

Warmer ocean helps deadly pathogen flourish, study suggests

(Newser) - "This thing was as common as a robin," Cornell's Drew Harvell tells the Atlantic of the sunflower sea star. No more. The creature that once thrived off the West Coast was decimated along with other starfish species by a disease that surfaced with a vengeance around 2013....

Vaping Helps Smokers Quit Better Than Gum, Patches
Want to Quit
Smoking? E-Cigs 
May Be Your
Best Bet
NEW STUDY
Jan 31, 2019 10:14 AM CST

Want to Quit Smoking? E-Cigs May Be Your Best Bet

E-cigs helped cessation better than gum, patches, scientists say—but it's not a universal endorsement

(Newser) - A major new study provides the strongest evidence yet that vaping can help smokers quit cigarettes, with e-cigarettes proving nearly twice as effective as nicotine gums and patches. The British research, published Wednesday in the New England Journal of Medicine, could influence what doctors tell their patients and shape the...

'Intolerable' Verdi Situation About to Be Righted

5K pages of composer's drafts and sketches will go public

(Newser) - A 19th-century trunk filled with 5,000 pages of Giuseppe Verdi's "musical musings, stage directions, afterthoughts, and reconsiderations" has long been considered a "holy grail" of sorts, inaccessible to all but the most elite scholars. Per the New York Times , however, that trunk is now about to...

Theory: Alexander the Great Alive for 6 Days After &#39;Death&#39;
Theory: Alexander the Great
Alive for 6 Days After 'Death'
in case you missed it
Jan 26, 2019 10:42 AM CST

Theory: Alexander the Great Alive for 6 Days After 'Death'

Dr. Katherine Hall argues it's history's greatest case of pseudothanatos

(Newser) - The Ancient Greeks took it as a sign that Alexander the Great was a god. A New Zealand researcher says it's actually an important clue into the ruler's demise. Dr. Katherine Hall explains that upon Alexander's death in 323BC, it was recorded that his body went six...

Famed Explorer Is Found Among Thousands of Skeletons

Researchers weren't sure they'd be able to definitively find Captain Matthew Flinders

(Newser) - The remains of the explorer who gave Australia its name have been found during an excavation of a London burial ground, officials announced Thursday. That Captain Matthew Flinders was buried there was known. The BBC reports what was unclear was whether archaeologists would be able to determine which of the...

'It's Too Late': Greenland's Ice Melt Will Raise Sea Levels

'The only question is: How severe does it get?'

(Newser) - Glacial ice on Greenland's coasts is calving into the sea , but that's just the tip of the iceberg, so to speak. By 2012, ice loss on Greenland's massive ice sheet had accelerated to a rate nearly four times what it was in 2003, and it may have...

In a Single Coffin, 6 Victims Finally Rest With 'Dignity'

Remains of Holocaust victims found in museum are buried in England

(Newser) - The remains of six unidentified Holocaust victims were buried in a solemn ceremony at a Jewish cemetery near London on Sunday after spending years in storage at a British museum. The Imperial War Museum found the ashes and bone fragments during a stock-taking last year, the AP reports. They'd...

Earth&#39;s North Magnetic Pole Is Acting Screwy
For Earth's Magnetic Field,
a Rare Update
in case you missed it
Jan 19, 2019 3:30 PM CST

For Earth's Magnetic Field, a Rare Update

Northern pole is moving faster than expected, forcing change in navigational models

(Newser) - Attention anyone who navigates by compass, be they shipping companies, aircraft, or uber-serious hikers: North may not be where you think it is. The magnetic north, that is. Nature reports that the Earth's northern magnetic pole has moved so quickly since the last update of an official guide known...

'Incredibly Rare': Extinct Wolf DNA Turns Up in Texas

Canines on Galveston Island could be red wolf-coyote hybrid

(Newser) - The red wolf was declared effectively extinct in the American wild almost 40 years ago, but, like the Neanderthal, it lives on in descendants still thriving today. That's the welcome discovery revealed in a study in Genes , which found a substantial amount of red wolf DNA in two road-kill...

Flecks of Blue on Old Teeth Reveal a Medieval Surprise
Flecks of Blue on Old Teeth
Reveal a Medieval Surprise
in case you missed it
Jan 13, 2019 1:04 PM CST

Flecks of Blue on Old Teeth Reveal a Medieval Surprise

Discovery suggests women worked as top artists in Middle Ages more often than thought

(Newser) - They couldn't figure out the blue. Scientists studying tartar from the teeth of medieval skeletons hoped to learn a thing or two of about diets of the Middle Ages. But when they put the teeth and jaw of one woman under a microscope, they were surprised to see hundreds...

Psychologists Warn About 'Traditional Masculinity'

APA report says old-school traits could be wreaking havoc on male mental, physical health

(Newser) - There's an ideology out there affecting boys and men, and the American Psychological Association says it's "harmful." The Los Angeles Times reports on the APA's first official warning on the toxicity of "traditional masculinity," which "has been shown to limit males' psychological...

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