The Rio Grande is one of North America’s great rivers, flowing nearly 1,900 miles from southern Colorado through New Mexico and along the Texas-Mexico ...

Tropical rainforests regulate the global climate and sustain the planet’s richest biodiversity. Yet, despite more than a decade of government and ...

Scientists have discovered a new dinosaur from Argentina that may have used its long arms and claws to capture prey.

The world’s largest carbon polluting nation has announced a new climate fighting goal to cut emissions by 7% to 10% by 2035.

A major agreement to protect marine diversity in the high seas was struck Friday when Morocco became the 60th nation to sign ...

The U.S. Secret Service has found and is quietly dismantling a massive network of “SIM farms” across the New York area just ...

Two people were killed and one other was critically injured after a gunman opened fire Wednesday on a Dallas facility run by the U.S. Immigration and Customs Enforcement, authorities said.

As the end of summer nears, we visit a public garden in Michigan that evolves with the seasons, thanks to its meticulous ...

New York Times columnist David Brooks and Jonathan Capehart of MSNBC join William Brangham to discuss the week in politics, ...

Pulitzer Prize-winning journalist Trymaine Lee has spent his career chronicling the daily toll of violence and inequality. In ...

Cartoon dogs have long been a crowd favorite thanks to their sense of humor, uniqueness, and larger-than-life personalities.