Our planet now faces a global extinction crisis never witnessed by humankind. Scientists predict that more than 1 million species are on track for extinction in the coming decades. But there’s still ...

DESCRIPTION: Savannah elephants are the larger of the two African elephant species. They also have thicker, more curved tusks, more triangulated ears, and differently shaped skulls. Both elephant ...

For the past century a federal program called Wildlife Services, part of the U.S. Department of Agriculture, has been slaughtering wildlife deemed “undesirable” by agribusiness. They’re usually ...

Wolverines, the largest land-dwelling species in the mustelid family, are famous for their daring and tenacity — they've been known to prey on animals as big as moose, and many stories tell of ...

Humans are the number-one cause of death for California mountain lions. Lack of connectivity due to decades of extending roads and development into mountain lion habitat, with little regard for the ...

DESCRIPTION: This medium-sized, brilliantly colored darter is about 1.8 to 2.8 inches in length and has complete lateral lines, broadly connected gill membranes, a short head, and a small, pronounced ...

DESCRIPTION: This lizard is small — roughly 3.4 inches from snout to vent — and very flat and wide with a long, broad tail and a dark stripe running down the middle of the back. Six long, horn-like ...

A true connoisseur of coastal living, MacGillivray's seaside sparrow spends its days munching on tiny crabs, insects and seeds in Atlantic coastal marshes. This little gray-brown bird — one of four ...

The scientific name Phocoena is from the Latin word “porpoise” or “pig fish.” Sinus means “cavity,” a reference to the Gulf of California. Put together, Phocoena sinus is the “porpoise of the Gulf of ...

Coquí frogs are cultural symbols in Puerto Rico, well known for the “ko-kee” call made by the common coquí, Eleutherodactylus coqui. In fact, 16 distinct species can be found on the island — and ...

A broken coastal oil pipeline near Santa Barbara spewed tens of thousands of gallons of oil into the Pacific Ocean in 2015. Plain All American Pipeline, the operator that was found criminally liable ...

For generations, Nevada’s big-eyed, black-freckled Dixie Valley toad thrived in a small desert oasis, hidden from humans. But by the time scientists described it in 2017, the toad was already ...