Earthquake swarms are clusters of small quakes caused by complex fault systems and underground stress, and scientists say ...

Kīlauea summit region shook for 5 hours Nov. 14 that year as magma made a path to the surface. The eruption began at 8:08 p.m ...

If the theory is proven correct, the consequences could be enormous, spelling a much more risky, explosive future.

The Philippines has evacuated nearly 3,000 villagers from a danger zone on the foothills of the Mayon Volcano after officials ...

The Philippines has evacuated nearly 3,000 villagers in a permanent danger zone on the foothills of the Mayon Volcano after officials raised the alert level due to recent activity ...

The 1815 eruption produced 60 megatons of sulfur, and as a result, average global temperatures dropped by around 3°C (5.4°F).

After modeling Europa's conditions, the researchers concluded that its rocky seafloor is likely mechanically too strong to ...

If you're looking for an exciting day trip while you're vacationing in Costa Rica, one popular island offers exciting beach ...

From cargo-passenger hybrids in French Polynesia to glamorous riverboats on the Nile, small ships offer a more intimate, ...

Hawaiʻi health officials are warning residents and visitors to protect themselves from poor air quality as lingering volcanic gases from Kīlauea continue to generate volcanic smog, known as vog, ...

The first “Big One” earthquake in more than a decade has rattled the world. What if it had happened anywhere else? Say, ...