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The researchers used sound waves to levitate tiny glass spheres as part of their study. 

Scientists Make a Major Breakthrough in Solving a Hair-Raising Mystery About Static Electricity

The findings can help explain the physics behind phenomena like volcanic lightning

European hedgehog numbers are shrinking.

European Hedgehogs’ Hearing Might Be Attuned to Ultrasonic Sounds. The Discovery Could Help Scientists Save the Declining Species

Sound-based deterrents could help keep the animals away from fast-moving cars and dangerous landscaping equipment

Outside the Colosseum's southern wall, newly constructed marble slabs indicate where tall columns once supported two arcades.

At the Colosseum, New Marble Slabs Mark Where Towering Columns Stood Thousands of Years Ago

Crowds once mingled below two tall arcades supported by 164-foot-tall columns. But due to earthquakes and unstable foundations, these architectural elements collapsed long ago

John Constable, Golding Constable's Kitchen Garden, 1815

England’s ‘Constable Country’ Is Honoring the 250th Birthday of Its Namesake, Landscape Artist John Constable, With a Year of Exhibitions

Constable was born in the Suffolk village of East Bergholt on June 11, 1776. With “Constable 250,” nearby Ipswich honors the pastoral painter’s connections to his homeland, community, country and contemporary art

The entrance to the cellar was found beneath the golf course.

Cool Finds

A Groundskeeper Noticed a Sinkhole on a Golf Course. It Turned Out to Be a Wine Cellar Full of Empty Bottles, Untouched for More Than 100 Years

The cellar is located near the 13th hole of a course at the Davyhulme Park Golf Club in England. Staffers think it was previously part of a manor that was torn down in 1888

Two participants tried the device, which translates thoughts of specific finger movements into strokes on a virtual keyboard. 

An Experimental Brain Implant Allows People With Paralysis to Type Their Thoughts With Their Minds

One of the two participants wrote words up to a speed similar to an able-bodied person texting on a smartphone

The frieze takes inspiration from the Bayeux Tapestry, an 11th-century artwork depicting of the Norman conquest of England.

David Hockney Used an iPad to Create This Sprawling 295-Foot-Long Frieze Inspired by the 11th-Century Bayeux Tapestry

The artwork, which depicts the changing seasons in Normandy, is the centerpiece of “A Year in Normandie and Some Other Thoughts About Painting,” a new exhibition in London

Rats and other rodents have front teeth that grow continuously, so they gnaw to keep them healthy and in shape. 

Rodents Don’t Gnaw Just to Trim Their Teeth—It Also Feels Good, According to a New Study

The findings could help humans who grind their teeth or clench their jaws

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A Meteor Streaked Across the Morning Sky as a Dazzling ‘Fireball’ Before Exploding With a Thunderous Boom Above Ohio

A six-foot-wide, seven-ton asteroid caused the rare celestial spectacle

The three-foot-long iron sword is covered in sediment and shells.

Cool Finds

This Diver Stumbled Upon a Centuries-Old Sword Beneath the Mediterranean Sea. Years Later, He Found Another One Nearby

Shlomi Katzin, who unearthed a 900-year-old sword in 2021, recently discovered a similar artifact jutting out of the seabed off the coast of Israel

One of blue crabs' biggest threats seems to be members of their own species.

Cannibalistic Blue Crabs Are Eating Their Younger Peers in Part of the Chesapeake Bay

The findings by Smithsonian researchers could help experts better manage this crustacean’s population. The creatures play important roles in the local ecosystem and food industry

Fifteen amphorae were found inside the Blue Room.

New Research

The Brilliant Blue Paint Covering This Lavish Room in Ancient Pompeii May Have Cost More Than Half the Annual Salary of a Roman Foot Soldier

Researchers have estimated how much the home’s owners may have paid to paint the small sacrarium, calculating the price of the Egyptian blue pigment and the hours of labor required to prepare it

The dining room of Martin House

Frank Lloyd Wright’s Vision for the Martin House Included Everything Inside It. See How Experts Recovered Furniture, Artworks and Decorative Glass

A new exhibition at the home in Buffalo spotlights curators’ decades-long efforts to track down the original furnishings and other items, some of which the architect had designed himself

Courses of the antibiotic clindamycin taken within a year before stool sampling were associated with the largest changes in gut microbiomes.

Some Antibiotic Drugs Can Alter Your Gut Microbiome for Up to Eight Years, New Research Suggests

Just a single course of treatment can leave a lasting impression, according to a study of nearly 15,000 people in Sweden

Researchers spent six years observing interactions between bull sharks at Fiji's Shark Reef Marine Reserve.

Bull Sharks Are Large, Aggressive Predators—but They Also Know How to Make ‘Friends,’ New Research Suggests

The animals probably socialize to learn new skills and to find food and mates

David Gilmour's famed guitar was also auctioned in 2019, when it sold for just under $4 million.

This Iconic Pink Floyd Instrument Just Became the Most Expensive Guitar Ever Sold at Auction

David Gilmour’s 1969 Fender Stratocaster, used on “The Dark Side of the Moon” and other famous albums, sold for a record $14.55 million

Font-de-Gaume's artworks were discovered by a teacher in a nearby village in September 1901.

New Research

These Mesmerizing Cave Paintings Were Discovered in 1901. Now, Archaeologists Finally Know When Some of Them Were Created

Researchers had long assumed the art inside Font-de-Gaume in France was made with pigments that couldn’t be analyzed using radiocarbon dating. Then they discovered traces of charcoal

The asteroid Ryugu imaged by the Hayabusa 2 spacecraft in 2018

Life’s Genetic Code Requires Five Key Ingredients. The Asteroid Ryugu Has All of Them, a New Study Suggests

The findings further hint that space rocks may have brought the building blocks of RNA and DNA to Earth long ago

The Swift was a Bermuda sloop, a type of single-masted wooden sailing vessel.

Archaeologists Just Uncovered a Shipwreck That Ran Aground on a Remote Island During the War of 1812

The vessel appears to be the “Swift,” a wooden sailing ship that sank off Sable Island in Canada

Yaks on the Tibetan Plateau have adapted to deal with high-altitude conditions.

This Genetic Mutation Helps Yaks Survive at High Elevations. It Could Lead to Treatments for Nerve Damage in Humans

Animals that dwell at high altitudes have adapted to cope with low oxygen levels, a condition that damages a vital part of nerve cells

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