Authorities are pulling submerged vehicles from the Columbia River, including a car thought to have belonged to a Portland, Oregon couple who vanished in 1958 while out for a drive with their three ...

It is regarded as New Zealand's most active volcano and has been erupting since 2011 in some form. In the lead-up to the fatal accident, the volcano had been showing signs of heightened unrest.

What’s next? Lava is erupting from several volcanoes, including one in Hawaii. Nearly 50 volcanic eruptions have been recorded this year, and more are expected. The Axial Seamount, an underwater ...