This fall, candles are having a moment, with store shelves bursting with more of the fragrant items than ever, including TJ ...

Washington, DC— Our galaxy’s most abundant type of planet could be rich in liquid water due to formative interactions between ...

The African continent is gradually splitting apart. Although a new ocean is expected to form as a result, it won't be for millions of years.

Finally, sea-levels are rising, mainly due to a combination of melting glaciers and ice sheets, and the fact that warmer ...

Scientists have long wondered how volcanoes formed in central Anatolia despite being far from tectonic plate borders—now they've found evidence of a hot plume of magma flowing from East Africa. Riders ...

A 2023 astronaut photo shows off an unusual cranium-like structure appearing to stare up into space from the floor of a large ...

That’s the sensation waiting for you at Black Chasm Cavern in Volcano, California – a subterranean marvel that transforms an ordinary day trip into an expedition worthy of National Geographic. Tucked ...

Together with Black Chasm, these caves form what’s known as the “Calaveras Cave Trail” – a subterranean sightseeing route through some of California’s most impressive underground landscapes. The ...

Researchers traced tremor signals deep inside Tanzania’s Oldoinyo Lengai volcano, pinpointing their 3D locations for the ...

Massive volcanic eruptions billions of years ago may have made it snow on Mars, leaving thick buried ice near the planet’s equator.

The equatorial regions of Mars are home to unexpectedly enormous layers of ice, and they may have been put there by dramatic ...