From nest-hopping to manipulating eggs, the bird world is full of family drama. Biologist Carin Bondar explains the wild side ...

"You challenged me in ways no one else could," Roger Federer tells Rafael Nadal, who will retire after this week's Davis Cup ...

About 11 million Americans are related to an immigrant without legal status in the U.S. As President-elect Trump ramps up ...

Ukraine has fired six ATACMS into Russia, the Russian Defense Ministry said. If confirmed, it would mark the first attack ...

MOSCOW — Ukraine has fired six ATACMS missiles into Russia, the Russian Defense Ministry said Tuesday, marking the first ...

The monarch butterfly is widely recognized and widely dispersed across North America and it's in trouble. Federal officials ...

Chinese immigrants sacrificed to create America's first transcontinental railroad. Its completion may have contributed to a ...

Regulators have slowed the pace of Starship launches over environmental concerns, but that may be about to change.

Ukraine has fired six ATACAMS missiles into Russia, the Russian Defense Ministry said Tuesday, marking the first possible ...

Artists featured on her most recent album could make an appearance, some of whom include Miley Cyrus, Post Malone and ...

The U.S. has some of the toughest environmental laws in the world and has been content to let other countries mine, and buy ...