Sensors and observation instruments being lowered into a borehole off the coast of Japan nearly 1,500 feet below the seafloor during an International Ocean Discovery Program mission in 2016. Sensors ...

Its murmurs tend not to be signs of volcanic unrest but rather the signature of avalanches large enough to register on nearby ...

I remember Steven [Spielberg] coming into the trailer with me and my mom, talking to me for about 10 minutes. He assured me ...

Alaska's Iliamna volcano last erupted in 1867, but its slopes often trigger seismic spikes due to falling rock and glacial ...

One hundred years ago, on June 23, 1925, a mountainside in the Gros Ventre Range in northwest Wyoming collapsed, unleashing ...

A magnitude 6.3 earthquake struck off the coast of Davao Oriental on Tuesday morning, June 24, according to the Philippine Institute of Volcanology ...

An increase in seismicity—marked by frequent tremors—was observed recently at Alaska's Iliamna Volcano, which last erupted in ...

Bhutan is not yet prepared to respond to a radiation emergency. This is according to the findings of the Joint External ...

A 2.3 magnitude earthquake was recorded in northeastern Ohio on Thursday, though it was unlikely to have been widely felt by ...