Conservation

Sunflower sea stars are just one of 20 species affected.

Meet the Tiny Killer Causing Millions of Sea Stars to Waste Away

The deadly sea star wasting disease, which turns live animals into slimy goop, is caused by a previously unknown virus

Around 1,400 chimps might lose their home in Congo.

How a Misdrawn Map Put 1,400 Chimps and a Rare Plant in Peril

Miners and farmers are moving into a protected forest in Congo thanks in part to an administrative blooper

Everglades National Park is in critical condition due to poor water management, according to the IUCN.

A Third of Natural World Heritage Sites Are in Danger

From the Florida Everglades to Africa's first national park, many crucial protected areas are in serious trouble

A gray wolf, not the animal spotted at the Grand Canyon

A Lone Gray Wolf May Have Wandered Into the Grand Canyon

Officials haven’t confirmed whether the canine is a full-blooded gray wolf, but wolf advocates are pretty convinced

A Siberian musk deer two-month old stands next to his father at the Edinburgh zoo — they are closely related to the species just spotted

Fanged Deer Not Extinct, Still Roaming the Mountains of Afghanistan

The Kashmir musk deer was last spotted in 1948 but now researchers report five recent sightings

A baby penguin and its parent greet the disguised rover.

Rovers Disguised as Baby Penguins Can Quietly Infiltrate Penguin Colonies

Normally wary penguins seem unfazed when there's a smartly dressed robot in their midst

An Espanola Galapagos giant tortoise under an arboreal prickly pear cactus. The cactus is a vital part of the tortoise's diet, but the surrounding woody plants - a leftover problem caused by goats - prevent the cactuses from regrowing.

Giant Tortoises Have Made a Comeback From 15 to 1,000

Española giant tortoises have been reintroduced to Galapagos National Park and are breeding on their own

The King receives members of Scott's expedition at Buckingham Palace in England here. Shown are Lt. Bennie, Paymaster Drake, Paymaster Drake, Commander Campbell, Commander Evans, Commander Bruce, and Sir Levick, 1913.

Antarctic Explorer’s Journal Found In Melting Ice

George Murray Levick served as a photographer, zoologist and surgeon with the North Party

Located on the Rhode River of the Chesapeake bay, the Smithsonian Environmental Research Center's new laboratory building emits 37 percent less CO2 and cuts energy costs by 42 percent.

A New Environmental Science Lab Now Walks the Walk, Cutting Its Overall Emissions by 37 Percent

With geothermal heating, on-site water reclamation and a host of other energy saving technologies, the Smithsonian's first LEED-Platinum building opens

A chimp steals a glance at a photographer in Uganda's Kibale National Park.

Chimps Caught in First Known Nighttime Crop Raids

“The nightlife of chimpanzees has been neglected,” say researchers who filmed wild animals using a fallen tree as a bridge into protected cornfields

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This Photographer Set Out on a Quest to Rediscover the World's Lost Species of Frogs

Some of the subjects are new to science, others haven't been seen in 15 to 160 years

A critically endangered black rhino in Namibia.

In an Effort to Stop Poaching, Namibia Will Remove All of Its Rhinos’ Horns

That extreme measure will likely not be enough to stop the killing, however, so the country is also bolstering its anti-poaching patrols

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See How Humans Have Reshaped the Globe With This Interactive Atlas

Zoomable maps reveal the scope of humanity’s influence on Earth—and the innovations aiming to create a more sustainable future

For the time being, at least, the lands near the Grand Canyon will not be converted into something resembling this uranium mine in New Mexico.

The Grand Canyon Will Not Be Mined for Uranium

Uranium mining will be banned for the next 20 years on nearly 1 million acres of land near the Grand Canyon

The Park Service Wants to Cull 900 of Yellowstone's 4,900 Buffalo

The Park Service will be killing bison that stray from the park

Cheetahs taking it easy in the Kalahari desert, Botswana.

Cheetahs Spend 90 Percent of Their Days Sitting Around

When human presence forces cheetahs to expend more energy, however, it put the animals' survival at risk

An endangered green sea turtle in Hawaii that has contracted fibropapillomatosis.

Pollution From Hawaii Is Giving Sea Turtles Gross, Deadly Tumors

Nitrogen runoff gets into the turtles' food and causes tumors on their faces, flippers and organs

Wildlife Around the World Has Declined by About 50 Percent Since 1970

Fish, birds, mammals, amphibians and reptiles are disappearing quickly

Deforestation in Liberia

Norway Is Paying Liberia To Stop Deforestation

Norway is promising Liberia $150 million to stop cutting down trees by 2020

Coho salmon, here in full vivid spawning colors, are one of many species of wild Pacific salmon in danger of extinction.

What Can Humans Do to Save the Pacific Northwest's Iconic Salmon?

The fish is facing an upstream struggle to survive. Can human ingenuity find a solution?

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