discoveries

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Why Your Basketball Shoes Squeak
Why Your
Basketball
Shoes Squeak
NEW STUDY
Feb 28, 2026 9:50 AM CST

Why Your Basketball Shoes Squeak

Scientists take a look at that sound that happens when rubber meets the basketball court

(Newser) - As he watched the Boston Celtics play at TD Garden, one noise kept catching Adel Djellouli's ear. "This squeaking sound when players are sliding on the floor is omnipresent," he said. Returning home from the game, Djellouli wondered how that sound was produced—and as a materials...

Achilles' Heel for Bedbugs: They're Terrified of Water
Scientists Discover What
Terrifies Bedbugs
NEW STUDY
Feb 28, 2026 7:10 AM CST

Scientists Discover What Terrifies Bedbugs

Study finds the critters don't love water, instinctively avoid wet, liquid-treated household surfaces

(Newser) - Bedbugs, it turns out, really don't like to get their feet wet. Researchers at UC-Riverside report that the household pests strongly avoid damp surfaces, a finding that emerged by accident when a lab feeding device leaked blood into a vial of bedbugs—and the insects refused to go near...

Scientists Find a New Wrinkle in Neanderthal-Human Mating

Study suggests it mostly took place between Neanderthal males and female humans

(Newser) - Scientists have known for a while that Neanderthals occasionally mated with humans eons ago. But a study in Science adds a new layer of knowledge to the subject: It turns out that much of this mating took place between Neanderthal males and female humans, "as opposed to the other...

T. Rex Likely Ran on Tiptoes Like a Giant Bird
T. Rex Could Run Faster
Than Usain Bolt, on Its Toes
NEW STUDY
Feb 25, 2026 10:51 AM CST

T. Rex Could Run Faster Than Usain Bolt, on Its Toes

New research links dinosaur's gait to modern bird locomotion

(Newser) - Tyrannosaurus rex may loom large in our collective imagination, but new research suggests the creature moved more like a supersize barnyard bird than a stomping movie monster. A study in Royal Society Open Science argues that the predator walked and ran on its toes, using quick, choppy steps reminiscent of...

Student Finds Second Crusader Sword in 5 Years

Shlomi Katzin's rare 12th-century discovery off Israeli coast scanned to reveal secrets

(Newser) - Finding one Crusader sword in the Mediterranean is unusual; finding a second in nearly the same spot is something else. Israel's University of Haifa says student Shlomi Katzin has again stumbled on a 12th-century weapon off the Carmel coast, this time near Dor Beach. Katzin, a student in the...

Child Obesity Hits Record High, as Adult Rates Level Off

CDC data show 1 in 5 youths is now considered obese, up from 1 in 20 in the early '70s

(Newser) - American adults may finally be hitting a plateau on obesity. Kids, however, are not. Two new CDC reports based on decades of federal health survey data find, among other things, that 40.3% of US adults ages 20 and older were obese between August 2021 and August 2023, slightly below...

Scientists May Have a Way to Stop Banana Apocalypse

They've pinpointed genetic resistance to a devastating fungus

(Newser) - Bananas may not be doomed after all . Australian researchers say they've pinpointed a key stretch of DNA that helps some bananas fend off a major fungal threat—a finding they hope will keep the $140 billion global industry from repeating the near-wipeout of the Gros Michel variety in the...

Panama Unveils Its Tomb of Gold
Panama Unveils
Its Tomb of Gold
Feb 24, 2026 8:07 AM CST

Panama Unveils Its Tomb of Gold

Grave of high-status figure contains gold ornaments, ornate pottery

(Newser) - A grave that hadn't seen daylight in more than a millennium has been uncovered in central Panama—and its primary occupant was no ordinary local. Archaeologists say Tomb 3 at the El Caño site in Coclé province, about 125 miles southwest of Panama City, dates to roughly 800AD–...

Bird-Watching May Reshape Brain, Sharpen Thinking
Bird-Watching May Reshape
Brain, Sharpen Thinking
NEW STUDY
Feb 24, 2026 7:56 AM CST

Bird-Watching May Reshape Brain, Sharpen Thinking

Brain scans link birders to denser attention networks

(Newser) - If you've spent years scanning the treetops with binoculars, your brain may actually look different than other brains. A small Canadian study of nearly five dozen adults found that experienced birders had denser brain tissue in regions tied to attention, visual processing, and working memory than novices did, and...

How Do Horses Whinny? They Whistle, Sort Of
The Science
Behind a Horse's
Whinny? Whistling
NEW STUDY
Feb 23, 2026 12:24 PM CST

The Science Behind a Horse's Whinny? Whistling

A horse's neigh may be unique in the animal kingdom

(Newser) - Horses whinny to find new friends, greet old ones, and celebrate happy moments like feeding time. How exactly horses produce that distinctive sound—for the uninitiated, also called a neigh—has long eluded scientists, reports the AP . The whinny is an unusual combination of both high- and low-pitched sounds, like...

Rain From Amazon's Tropical Forests Is Worth Billions

Study estimates region's forest-made rain adds $20B a year for agricultural efforts

(Newser) - Each patch of tropical forest is doing more than sheltering wildlife—it's also quietly manufacturing rain on a massive scale, a new study finds. University of Leeds researchers estimate that every hectare of tropical forest helps generate about 634,000 gallons of rainfall annually, roughly enough to fill an...

Ceramics Found on Shipwreck Upend Singapore's Origin Story

Cargo on Temasek Wreck shows that the island nation was a major trade hub during Yuan dynasty

(Newser) - Singapore's past just got a lot busier than the "sleepy fishing village" origin story suggests. A newly analyzed 14th-century shipwreck off its coast has yielded 3.9 tons of Chinese ceramics, offering the strongest maritime evidence yet that the island was a serious trading center centuries before the...

Shark Turns Up in a Most Unexpected Place

Video provides first evidence of a shark cruising the frigid Antarctic Ocean

(Newser) - An ungainly barrel of a shark cruising languidly over a barren seabed far too deep for the sun's rays to illuminate was an unexpected sight. Many experts had thought sharks didn't exist in the frigid waters of Antarctica before this sleeper shark lumbered warily and briefly into the...

Healthy Adults Fart About 32 Times a Day
Scientists Have a
Magic Number
for Daily Farts
NEW STUDY
Feb 18, 2026 7:21 AM CST

Scientists Have a Magic Number for Daily Farts

Scientists say healthy adults pass gas about 32 times a day in 'Smart Underwear' study

(Newser) - If you think you're an outlier in the gas department, science has news: You probably aren't. Researchers at the University of Maryland strapped "Smart Underwear" onto healthy adults for a week and found they passed gas an average of 32 times a day, though individual totals ranged...

Ancient Bone May Be First Proof of Hannibal's Elephants
Ancient Elephant Bone
May Prove Hannibal Legend
new study
Feb 16, 2026 3:16 PM CST

Ancient Elephant Bone May Prove Hannibal Legend

Fossil in Spain appears to back up the notion that he used the animals centuries ago

(Newser) - A bone from an elephant foot discovered under a fallen wall in southern Spain may be the first tangible proof that Hannibal really did march war elephants through Europe, reports the BBC . Archaeologists say the 4-inch foot bone, uncovered at an Iron Age site known as Colina de los Quemados...

11-Year-Old's Fossil Find 'Blew All of Our Minds'

Wyoming's Touren Pope discovers nearly complete softshell turtle from 48M years ago

(Newser) - An 11-year-old's casual rock hunt in Wyoming ended with a big fossil find. While searching for quartz crystals and other rocks on Bureau of Land Management (BLM) land in southwest Wyoming with his grandparents in September, Touren Pope spotted what experts now say is a 48-million-year old turtle specimen,...

Your Brain May Thank You for Training on This Game
Your Brain May Thank You
for Training on This Game
in case you missed it
Feb 14, 2026 3:08 PM CST

Your Brain May Thank You for Training on This Game

Study links visual 'speed training' to 25% lower dementia risk among older adults

(Newser) - If you're over 65 and willing to log a few hours a year on a specific brain game, a new study suggests your future self might thank you in the coming years. Researchers tracking nearly 3,000 older adults for two decades found that those who completed up to...

Elephants Have a Secret: Sensitive Whiskers
Elephants Have a Secret:
Sensitive Whiskers
new study
Feb 13, 2026 11:16 AM CST

Elephants Have a Secret: Sensitive Whiskers

Unique structure gives their trunks unusual dexterity, study suggests

(Newser) - If you've ever watched an elephant perform a delicate task with its trunk, the secret might lie in something easy to miss: whiskers. New research in Science finds that the hundreds of fine hairs coating an elephant's trunk are among the most advanced sensory whiskers known, turning the...

Device Suggests Correct Antibiotic in 36 Minutes
Device Suggests Correct
Antibiotic in 36 Minutes
new study
Feb 9, 2026 4:11 PM CST

Device Suggests Correct Antibiotic in 36 Minutes

Traditional lab tests take up to 72 hours

(Newser) - If new research holds up, doctors may be able to get lab-style answers on pathogens before they've finished a coffee. A team at McGill University says they've built a device that can both identify bacteria and flag which antibiotics will work against them in just 36 minutes—versus...

Doctors: Don't Freak Out About Your Cortisol Quite Yet

Wellness influencers paint stress hormone as a villain, but experts say not so fast

(Newser) - The stress hormone cortisol is currently the talk of the internet. Wellness influencers warn about the various symptoms of chronically high cortisol—for example, waking up at 3am, swollen "cortisol face," and accumulating belly fat. Many offer diet and exercise routines that they claim will help. But do...

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