New Research

World's Oldest Smiley Face May Decorate a Hittite Jug

Researchers did not notice the cheery, 3,700-year-old expression until they restored the ceramic

Marianne Nyegaard poses next to a beached hoodwinker sunfish near Christchurch, New Zealand.

Found: New Species of Ocean Sunfish, the World’s Largest Bony Fish

After identifying genetic traces of the creature, one researcher spent years searching for the aquatic beast

A later copy of the Bixby Letter

Was This Famous Lincoln Letter Written by His Secretary?

After a century of rumors, textual analysis suggests the Bixby letter sent to a grieving mother was penned by John Hay

Of the 9 billion tons of plastic the world has produced, only nine percent is recycled.

Humans Have Produced Nine Billion Tons of Plastic and Counting

Over half of that material was created in the last decade

Axe head and grindstone found at Madjedbebe

Humans May Have Ventured Into Australia 20,000 Years Earlier Than Thought

High-tech dating of sediments at an Australian rock shelter offers insights into ancient human migration

One wave of domestication or two? The debate rages on.

New Study Has a Bone to Pick With Dog Domestication Findings

Contrary to past research, a new DNA study suggests fido was only tamed once

An artist's rendering of a star colliding with the surface of a supermassive sphere. In recent years some scientists have surmised that black holes may be hard objects rather than a region of intense gravity and compressed matter.

Could You Crash Into a Black Hole?

Probably not, but it’s fun to think about

A red fox listening for prey under the snow in Yellowstone National Park. Noise can affect foxes and other animals that rely on their hearing when they hunt.

How Human Noise Ruins Parks for Animals and People

Even in America’s most pristine wildernesses, unwanted sound is changing landscapes

"Space Archaeologists" to Examine the International Space Station

Using millions of photos and documents, researchers will reconstruct life on the ISS to see how visitors interact with their tools and each other

What Is the Key to Predict Animal Speed?

The biggest animals aren't always the fastest

Not a birdbrain.

Like Humans and Apes, Ravens Can Plan for the Future

The birds were able to choose and hold onto a tool that could unlock an eventual reward

Scientists Store Video Clip in DNA of Living Cells

This first could lead to health-monitoring molecular recorders inside cells

How Fire Ants Build Incredible Writhing Towers

Using X-rays, researchers find simple rules help the ants raise each other up, which could be useful in robotics

Astronomers Find the Smallest Star Yet

The faint orb is just a smidgen bigger than Saturn and around 2,000 to 3,000 times dimmer than our own sun

A scuba diver swims in the coral reefs of Palau. Beneath the depths that humans can dive, natural wonder and a better understanding of our planet awaits.

Why The First Complete Map of the Ocean Floor Is Stirring Controversial Waters

Charting these watery depths could transform oceanography. It could also aid deep sea miners looking for profit

Even top predators like pumas flee in our presence. Worse, they might be disrupting entire food chains as they go.

How Fear of Humans Can Ripple Through Food Webs and Reshape Landscapes

Predators like pumas cower in our presence. And these big cats aren’t the only ones

A view from within the Tyson Forest Dynamics Plot in Missouri.

Why Do We See More Species in Tropical Forests? The Mystery May Finally Be Solved

Surveying 2.4 million trees showed that predators may help keep the trees at sustainable levels

These glowing corals live deep in the Red Sea.

Deep-Water Corals Glow for Their Lives

New research sheds light on the secrets of fluorescent coral reefs

The Bonneville Crater on Mars

Mars Surface May Be Too Toxic for Microbial Life

The combination of UV radiation and perchlorates common on Mars could be deadly for bacteria

The Hohlenstein-Stadel femur

Humans May Have Bred With Neanderthals Much Earlier Than Previously Thought

DNA from a Neanderthal femur is offering new clues to ancient interactions

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