They tend to inflate like a balloon in between eruptions. At Axial, the sea floor is actually rising, and that’s a big signal.” ...

Experts say the eruption of Mount Spurr in Alaska - located 80 miles from Anchorage could happen in a matter of 'weeks to ...

Arenal Volcano is an active volcano in Costa Rica, which is in the south part of North America. It is famous for an intense eruption period, which lasted from 1968 until 2010 - more than 40 years.