The Sierra Nevada Yellow-legged frogs were almost wiped out of Yosemite National Park. But these scientists mounted a wildlife comeback.

Yellowstone's diverse population of feathered creatures have captured the interest of scientist David Haines who is ...

When Monta Hayner steps into a river, she's looking at its tiny details. She searches for bugs that tell her the water quality and for fly ties that fish will bite on. For Monta, it's about the ...