Conservation

Russell and his partner Maureen Enns befriended wild bears, spending months each year living among them—romping, swimming, and fishing.

Charlie Russell, a Naturalist Who Lived Among Bears, Has Died at 76

He hoped to show that bears are not inherently aggressive animals

Can Bringing Back Mammoths Help Stop Climate Change?

Scientists say creating hybrids of the extinct beasts could fix the Arctic tundra and stop greenhouse gas emissions

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

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

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

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

The EPA Declared That Burning Wood Is Carbon Neutral. It's Actually a Lot More Complicated

Here are five things to know about the controversial change

The museum's situation on the National Mall gives it access to ample water and sunlight.

The African American History and Culture Museum Wins Gold for Going Green

How the Smithsonian’s newest museum set the bar for sustainability in architecture

Three color morphs of bleached corals on the Great Barrier Reef

2016 Ocean Heatwave Killed 30 Percent of the Great Barrier Reef

Combined with a 2017 temperature spike, half of the 2 billion corals on the reef have died since 2015

Once Rare Nectar-Feeding Bat Removed From U.S. Endangered Species List

The move is a first for bat species

Fossil ostracods on a slide from the collection of the Smithsonian’s National Museum of Natural History. The science team behind the recent Nature paper relied heavily on this collection for their analysis.

What the Large Penises of Tiny Crustaceans Tell Us About Evolution

Massive male sex organs have their perks, but in the long run, a little modesty pays

Turtle That Breathes Through Its Genitals Lands on Endangered Reptiles List

Australia’s Mary River turtle was a popular pet in the 1960s and 70s, but raids of the animal’s nests have driven it towards extinction

Everyone knows about shallow coral reefs like this one, which Shepherd captured during a decompression stop up from a mesophotic dive. Far fewer know about the deep reefs that lie just below them.

Illuminating the Ocean’s Teeming Twilight Zone, Before It Disappears

Like underwater islands, these deep reefs harbor countless creatures that scientists have never heard of, and many they never will

Rafters on the South Fork of the Salmon River in Idaho

These Are America's Ten Most Endangered Rivers

Mining and flood control projects are the main threats to waterways, according to the new report

Giant Panda cubs developing their tree-climbing skills at China’s Chengdu Panda Base

The Science Behind the Unbearably Cute IMAX Movie "Pandas"

Wild populations of these loveable fuzz-faced bears need help, and scientists are on the case

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Explore 20,000 Acres of South Carolina's Wildly Beautiful Lowcountry

Turtles on Versova Beach

Baby Sea Turtles Spotted on Mumbai Beach for the First Time in 20 Years

Though conservationists are celebrating the apparent success, the creatures may not be as rare as once believed

An x-ray of a Whiskered Prowfish (Neopataecus waterhousii), which has a "lachrymal saber." One species of waspfish features a saber that glows.

Why Did a Venomous Fish Evolve a Glowing Eye Spike?

A newly discovered “lachrymal saber” could illuminate relationships between an order of deadly fishes

A whale with water gushing out of its blowhole would not be smiling. It would be drowning.

How Children's Books Reveal Our Evolving Relationship With Whales

Storybooks feature a fair amount of factual errors—and those errors can be revealing

Why This Elephant in India Is Blowing Smoke

It's likely the puffing pachyderm is eating ash-covered charcoal as a form of self-medication to flush out toxins

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