Articles

Scientists found deliberate scratching on a fossil Pseudodon, likely an engraving made by Homo erectus at Trinil in Indonesia.

New Research

Zigzags on a Shell From Java Are the Oldest Human Engravings

The early human <em>Homo erectus</em> also made the oldest known shell tools half a million years ago

“Hatcher,” a large Triceratops, greets visitors exploring the National Museum of Natural History’s new exhibition, “The Last American Dinosaurs: Discovering a Lost World.”

What Can the Dinosaurs' Final Years Tell Us About the Biodiversity Crisis Today?

Failed ecosystems led to the demise of the dinosaurs. Today, plant and animal species are disappearing at exponential rates.

Evergreen, 2008, Acrylic and charcoal on paper 22 1/2 x 30 inches (57.15 x 76.2 cm)

These are the Forgotten Places in Your Neighborhood, Painted

Artist Kim Cadmus Owens celebrates the places we ignore

Thanks to millions of microscopic hair-like structures, a gecko's foot can resist pulling forces up to 20 times the lizard's own weight.

New Research

Geckos Have a Surprisingly Strong Death Grip

Gecko toes remain firmly stuck in place even after the animal dies, implying that the lizards do not actively control their clinginess

Fred Savage (right) and Josh Saviano (left) of "The Wonder Years" reunited at the American History Museum on December 2, 2014 to donate items, including the New York Jets jacket shown here in a publicity photo from around 1988.

Fred Savage and “The Wonder Years” Cast Reflect on Why Their Show Still Matters

The cast and crew of “The Wonder Years” reunited at the American History Museum today to donate costumes and other artifacts

Lts. Frank Ballou and Samuel Peterson test out a new metal bulletproof shield. The shield's inventor, Elliot Wisbrod, is the man holding it.

Up-Close and Personal With Chicago's Most Infamous Criminals

"Gangsters & Grifters," a book by the Chicago Tribune, recalls a time when photographers had unprecedented access to the world of crime

This Plant-Based Gel Stops Bleeding in Seconds

A salve that seals severe wounds is making its way to veterinary clinics. Military and trauma testing may soon follow

From left: Princess Tiger Lily, Indian Chief and Peter Pan as depicted in the 1953 film.

The Racist History of Peter Pan's Indian Tribe

Even in the early 20th century, though, critics saw Tiger Lily and her fellow "Picaninnies" as caricatures

A brown bear in a private park near Brasov.

The Deadly Dilemma Facing Romania's Brown Bears

Around the Carpathian Mountains, frustrated farmers and high-paying sport hunters are helping to set the highest bear hunting quotas yet allowed

Paleontologist Jack Horner served as scientific adviser on all of the films and is believed to have inspired the character of Dr. Alan Grant. Here, Horner in 1998.

The Scientist Behind "Jurassic World", Jack Horner, Breaks Down the Movie's Thrilling Trailer

We spoke with the paleontologist, who was an adviser on the <em>Jurassic Park</em> movies, about the science behind the franchise

Abandoned pool in Pripyat.

Haunting Drone Footage of Chernobyl Town

"Postcards from Pripyat, Chernobyl" shows a drone's-eye view of the city nearly three decades after nuclear disaster

Almost two-thirds of new teachers report that their training left them underprepared.

Round Table

How Do You Make a Great Teacher?

Push student teachers harder, stick with them once they’re in the classroom, and integrate them into their schools' communities

Those who see Needle Tower often wonder how, with barely 14 inches of contact with the ground, the 60-foot tower stays upright.

How Does the Hirshhorn's 60-Foot "Needle Tower" Stay Upright In A Stiff Wind?

In the 1960s, when artist Kenneth Snelson mingled architectural innovation with abstraction, the result was heavenly

Vote for the <em>Star Wars</em> Exhibition Hashtag

The traveling exhibition needs a hashtag. What will it be?

5 Umezebi Street, New Haven, Enugu, 2012

Njideka Akunyili Crosby's Intimate Work Straddles Mediums And Oceans

The young Nigerian-American artist wins one of the Smithsonian's most prestigious awards.

A full-size Boeing 757 tail equipped with sweeping jets was tested in a wind tunnel at the Ames Research Center.

Designing a Smaller, Lighter Airplane Tail

With engineers from Caltech, Boeing and NASA, Israel Wygnanski is ushering in a new era of fuel-efficient airplane design

The quantum realm can seem to defy common sense.

Five Practical Uses for "Spooky" Quantum Mechanics

Fifty years after Bell's Theorem, tools that harness the weird properties of quantum mechanics are at work all around you

2014 Holiday Gift Guide

The Best Gifts of 2014 for Science Geeks

A roundup of unique science gifts, from space dog lockets to mathematical bottle openers

Looking for a unique, useful gift for a traveler on your list? The Ostrich pillow may look unusual, but it's great for catching up on rest.

2014 Holiday Gift Guide

What to Give to the Traveler in Your Life

From clothespin reading lights to a clear-bottom kayak, gifts for every traveler (and price point)

The Rubbee electric drive turns your bike into an e-bike.

2014 Holiday Gift Guide

Eight Tech Gifts for Early Adopters

From a personal drone and a 3D printer to sleep and sport performance trackers, these gadgets will please the technophiles in your life

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