Stephen Hawking’s Stark Warning for Humans to Leave Earth

In one of his final on-camera appearances, iconic physicist Stephen Hawking issued a warning to humanity about the existential threats we face

A Hangover Pill Is Working on Drunk Mice

The new antidote may lower blood alcohol levels, helping a hangover and preventing alcohol overdose deaths

Nisarg Desai observes wild chimps known as Sandi, Ferdinand and Siri in Tanzania.

What Can Chimpanzee Calls Tell Us About the Origins of Human Language?

Scientists follow and record chimps in the wild to find out if they talk to each other—and to fill in details about how and why language evolved in humans

The Most Beautiful View of South Africa’s Tswaing Crater

About 220,000 years ago, a meteor slammed into a corner of South Africa creating the Tswaing Crater. Today, it’s a hotbed of wildlife and exotic vegetation

Though the differences between Neanderthals and Homo sapiens may seem pronounced, scientists didn't always embrace the idea that humans evolved from other species.

How Do Scientists Identify New Species? For Neanderthals, It Was All About Timing and Luck

Even the most remarkable fossil find means nothing if scientists aren’t ready to see it for what it is

What Created These Strange Geoglyphs in South Africa?

In the Karoo region of South Africa, mysterious spiral shapes carved into the ground have attracted conspiracy theorists

Guzmán and his team were only able to pinpoint the whale shark's whereabouts when it rose to the surface to feed.

What the Longest Known Whale Shark Migration Ever Tells Us About Conservation

Researchers in Panama tracked a specimen via satellite over an unprecedented 12,516 miles

Why Las Vegas’s Landscape Is So Lush and Green

One of the most important byproducts of the Hoover Dam is an artificial body of water known as Lake Mead

Charles Darwin was an avid fossil collector and during his expedition on the HMS Beagle, he was one of the first to collect remains of extinct South American mammals.

How Darwin’s Theory of Evolution Evolved

A new Smithsonian Book highlights firsthand accounts, diaries, letters and notebooks from aboard the HMS Beagle

When the director of DARPA heard about the blasts and their purpose, he had an immediate reaction: “Holy shit. This is dangerous.”

How Soviet Bomb Tests Paved the Way For U.S. Climate Science

The untold story of a failed Russian geoengineering scheme, panic in the Pentagon, and a Nixon-era effort to study global cooling

How Was Red Rock Canyon Formed?

One of the most important byproducts of the Hoover Dam is an artificial body of water known as Lake Mead

Scientists Have a New Way of Knowing How Many Sharks Are in the Sea

The predators are elusive, but marine ecologists are finding more of them by analyzing the “environmental DNA” in ocean water samples

The science of DNA facial reconstruction is advancing rapidly.

How Accurately Can Scientists Reconstruct A Person’s Face From DNA?

Predicting physical features from genetic data certainly has its limitations, but it is advancing. What does this mean for our privacy?

Most White Sands moths are white to blend in with their environment, but a select few black species have evolved as well.

Dissecting Moth Genitals In the Name of Science

How “moth evangelist” Eric Metzler uncovered hundreds of moth species in the barren dunes of New Mexico

A pelagic snail ensnares food with with a mucous web.

These Strange Ocean Creatures Trap Their Food In a Net of Mucus

Biologists are finding that these invertebrate grazers can actually be picky eaters—and their choices might influence ocean food webs

Why Birds Flock to This South African Nature Reserve

For sheer biodiversity, it’s hard to top iSimangaliso Wetland Park. A World Heritage Site since 1999, it boasts a wealth of varied species

Long-eared Myotis bat (Myotis septentrionalis), photographed in Arizona.

Where Clean Drinking Water Is Hard To Find, Bats Could Lead the Way

A wildlife biologist argues that tracking bats, which cover wide areas and need clean water, could be useful in locating potable sources

The striking Banggai cardinalfish is a popular collector's fish. It's also an endangered species in the wild.

Why You Can Walk Into a Store and Buy a Nearly Extinct Animal

By commercializing species, humans wield a far bigger influence than they think over the fate of wild plants and animals

A screenshot from the NIH's renamed "All of Us" initiative, which aims to gather genetic data from more than a million Americans to improve health care.

New Research

The DNA Data We Have Is Too White. Scientists Want to Fix That

In an era of personalized medicine, not including minorities in genetic studies has real-world health impacts

Attenborougharion rubicundus is one of more than a dozen species named after the legendary naturalist Sir David Attenborough.

Why Scientists Name Species

From the Beyonce fly to the David Attenborough possum, the names we bestow on animals have real conservation impacts

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