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

Explore these unforgettable California travel destinations, from natural wonders to iconic landmarks, in this personal ...

As for the possibility of uncovering more fossils beneath the parking lot, Hagadorn noted the practical limitations. "I would love to dig a 763-foot (233-meter) hole in the parking lot to excavate ...

Nestled in Michigan’s rugged Upper Peninsula, where winters are long and the people are hearty, sits a treasure trove that would make Indiana Jones rethink his career choices—the A.E. Seaman Mineral ...

A 2.35-billion-year-old Moon rock that fell to Earth in Africa is rewriting what we know about lunar volcanism. This rare meteorite, studied by UK scientists and unveiled at a major geochemistry ...

Experience one of Northern California’s best hikes on the James Irvine Trail, located in Prairie Creek Redwoods State Park. This 4.5-mile path (9 miles round-trip) winds through ancient redwoods and ...