Researchers have modeled sea level changes on thousand-year timescales for the past 540 million years. These insights offer ...

Tourists started arriving in the southwest in force several decades ago and the tour buses haven’t stopped rolling, full of ...

Since Chantal and Helene drenched North Carolina, residents have been reassessing what it takes to stay safe as ...

Scientists thought this crater in Australia was the world’s oldest — but an independent analysis shows they might be off by ...

Large flat surfaces carved by ancient rivers deep beneath the East Antarctica are influencing how ice flows across the continent today, according to a new study.

Dustin Mulvaney traces the current deregulatory bonanza that the Trump administration has unleashed on public lands and ...