Smart News

Cool Finds

Tourists in Hawaii Accidentally Discovered Ancient Petroglyphs

A stroke of luck on the beach

Children salute the American flag in 1915.

Cool Finds

The Rules About How to Address the U.S. Flag Came About Because No One Wanted to Look Like a Nazi

During the National Anthem, Americans are asked to put their right hands over their hearts. But why?

Book carts can already get out of control quickly, so careening them along a twisty course was treacherous indeed.

Cool Finds

Librarians Have an Olympics, Too

Brains met brawn in a bookish competition for the ages

A view of the area of the ice-free corridor today

New Research

First Humans Entered the Americas Along the Coast, Not Through the Ice

Evidence mounts against the traditional story of early human migration through an ice corridor

New Research

Fertility Problems for Man's Best Friend Could Spell Trouble for Man

Dog sperm quality has decreased likely from household chemical exposure

An ancient stone tool used to butcher a rhinoceros.

New Research

Ancient Hominids Used These 250,000-Year-Old Tools for Butchery

Traces of blood on the prehistoric tools, suggest our ancestors had a much more varied diet than once thought

Excavations at Tell Yunatsite, Bulgaria

Cool Finds

World's Oldest Gold Object May Have Just Been Unearthed in Bulgaria

A small gold bead shows that Copper Age people in the Balkans were processing gold 6,500 years ago

Robe volante, c. 1730

Cool Finds

The Robe Volante, the First Comfortable Dress in France, Sells for $150,000

The sweatpants of its day for courtiers, the style was a rebellion against the elaborate, corseted dresses of Louis XIV's court

The TEB "elevated bus"

Trending Today

Not So Fast: Here's Why That Chinese Elevated Bus May Not Be Quite What It Seems

The TEB is the latest iteration of a concept that's been "floating" for decades, but it has some big problems

Trending Today

Cupping Isn't the Only Strange Tactic Olympic Athletes Use to Get a Boost

Those painful cupping "hickies" are only the start—athletes go to great lengths to gain an edge

Don't call her "baby."

Trending Today

Sorry, Sweetie: American Bar Association Bans Sexist Language in Court

Under a new rule, attorneys could be fined or suspended for using derogatory language while they practice law

Berlin's Reichstag

Trending Today

Germany Is Reworking the Commission That Handles Restitution for Nazi-Looted Art

A lackluster track record and controversial comments led to a shift

This crater with curious ridges in its center is a possible future site for exploration

Cool Finds

Explore Far Out Views From Mars' Surface With Over 1,000 New Photos

It's the Martian "magic hour"

NASA put a man on the moon, but it's been tricky to hold onto the bags used to bring back lunar samples.

Trending Today

NASA Accidentally Sold a Precious Apollo Artifact

A seemingly simple bag is at the center of multiple lawsuits

New Research

When It Comes to West Nile Virus, Atlanta's Cardinals May Be Our Feathered Saviors

New research suggests the bright red birds are viral “super-suppressors”

New Research

Researchers Discover the Blue Whirl, a New Type of Flame

Naturally occurring fire tornadoes are scary, but a new clean-burning, controlled version could help clean oil spills

Irom Sharmila ended her 16-year-long fast with a lick of honey.

Trending Today

Why India’s “Iron Lady” Went on a Hunger Strike for 16 Years

Irom Chanu Sharmila resisted a draconian law with her own body

California condors rebounded after almost going extinct—but that doesn't mean the precious, weird birds are in the clear.

New Research

Humans Still Threaten Endangered Condors

Thanks to industrial byproducts and pesticides, birds face more contamination than their cousins inland

The new statue of Lucille Ball

Trending Today

"New Lucy" Is Unveiled Nearby "Scary Lucy" in Lucille Ball's Hometown

It's a tale of two Lucys

Cool Finds

Cute Sand Cat Spotted for the First Time in a Decade in the United Arab Emirates

Researchers set out to photograph the elusive cat to help create a conservation plan for the endangered feline

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