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

Jon Jones returns tonight to make his first heavyweight title defense against GOAT UFC heavyweight Stipe Miocic. In the co-main event, Michael Chandler gets his ...

PM Modi has embarked on a 5-day 3-nation visit to Nigeria, Brazil and Guyana from6-21. This is going to be PM Modi's first ...

"What do I want the river to carry away? The deforestation," Sandra Donado says, her voice competing with the sudden storm ...

All of the officers were involved in the chaotic U.S. withdrawal from Afghanistan, which independent reviews have blamed on ...