The weirdest-looking moths on Earth are so strange, they look like they flew straight out of a vivid dream — or a nightmare.

While maybe not quite as well-known as its famous neighbor Yellowstone, Grand Teton National Park attracts several million ...

A paleontologist explains the latest science about Troodon formosus, and whether it was really the smartest dinosaur.

Some experts believe that we're already in a sixth mass extinction event, but given the numbers, others aren't so sure.

When people imagine the king cobra, they usually think of its hooded neck, its upright stance, and its potential to kill with ...

The United States is fortunate to contain numerous rivers teeming with life – including fish, amphibians, birds, mammals and ...

The Savannah River is teeming with fish, making it popular with anglers. It is also home to other wildlife like beavers, ...

All sea turtles are protected under the Endangered Species Act. However, some species are faring better than others.

Explore the diverse native fish of the Snake River and learn about their habitat, diet, size, ecological role, and other ...

The Tennessee River, one of the most important waterways in the South, sustains hundreds of species in the water, air, and ...

If you suspect you’ve been bitten by a recluse and the area becomes increasingly red, swollen, blistered, or painful over ...