A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence ...

Samples drilled by the Curiosity rover on Mars have revealed abundant signs of a carbon cycle that remained hidden from ...

The land beneath the former Aral Sea in Kazakhstan and Uzbekistan is rising and will continue to do so for many decades. Now, ...

Learn how the boundaries of the magma chamber beneath Yellowstone have been located, and discover how these boundaries hint at the volcano's future behavior.

The Heard and McDonald Islands have no permanent human residents, but they are home to millions of penguins, seals, and other ...

Is Iceland calling your name? That mystical, otherworldly land of waterfalls, volcanoes, and hot springs is closer than you think—just one nonstop flight away from NYC on Icelandair. On today’s ...

About 2 hours from San Francisco, 3 hours from Oakland, and 5 hours from Los Angeles sits Pinnacles National Park. This ...

Earth's crust today has a surprisingly similar composition to the planet's first outer shell, or "protocrust," new research ...

A flurry of seismic activity that caused 160 quakes in just two hours at the Laguna del Maule volcanic field in central Chile ...

A flurry of seismic activity that caused 160 quakes in just two hours at the Laguna del Maule volcanic field in central Chile ...

A seismic swarm that caused 160 quakes in two hours at the Laguna del Maule volcanic field in central Chile earlier this week ...