You’ve heard it’s the Nile. You’ve heard it’s the Amazon. The truth depends on where you start—and how you measure.

China has reported that its economy slowed in the last quarter as President Donald Trump's trade war escalated, but it still ...

Flames tore through an assisted-living facility in Massachusetts, killing nine people and injuring at least 30.

We are coordinating with first responders, nonprofit partners, and relief agencies to help flood-impacted communities.

The Lower Colorado River Authority has opened flood gates at Buchanan Dam to prevent overflow, allowing water to flow into Inks Lake, while Lake Travis remains at its average level of 666 feet.

A short boat ride from Belém, an Amazon island offers a living lesson of the climate crisis that leaders will debate.

One person was rescued from flood waters in McGregor on Sunday morning. The McGregor Volunteer Fire Department was dispatched to a swift water rescue at the Bosque ...

A new map shows hidden Martian rivers stretching thousands of miles, offering fresh evidence of a warm, wet ancient Mars.

Two large wildfires in Northern California, one near Shasta Lake, continue to burn amid extremely hot weather, sending smoke ...

Fakahatchee Strand (go ahead, practice saying it a few times – fuh-kuh-HATCH-ee) is the kind of place that makes you forget ...

The lines in the sand haven't changed, even if warring states are working on a new deal to save the Colorado River.

Rivers are Earth's arteries. Water, sediment and nutrients self-organize into diverse, dynamic channels as they journey from ...