Mauna Kea When you think of the tallest mountains, instinctively, Mount Everest comes to mind. But here's a shocker: Mauna ...

A volcano near Alaska’s most populous city may be preparing to erupt, according to experts who have been monitoring the ...

Ten years after a new islet born in a massive ... In the Ogasawara island chain, eruptions have occurred at Fukutoku-Okanoba, an undersea volcano, and Iwoto, a volcanic island.