Yellowstone Park is a popular destination for geology field trips. It’s easy to see why — the dynamic landscape contains a ...

A new volcanic hotspot on Jupiter’s moon Io has been detected, releasing six times Earth’s total energy output.

SAO PAULO (AP) — A small aircraft has crashed on vehicles in Sao Paulo, according to the state’s firefighter corps. After the first "fake spring" of the year, where temperatures reached high 80s, ...

A Twinkling Wonder Tucked away in New Zealand, the Waitomo Glowworm Caves offer a celestial experience. Visitors glide ...