Earth News

Quakes Could Trigger Massive Supervolcano Eruptions

Supervolcanoes, such as the one dormant under Yellowstone National Park, may erupt when cracks form in the roofs of the chambers holding their molten rock, according to a new study.

Severe Weather Kicks Up in Plains, South Again

High winds, hail and tornadoes threaten the Southern Plains and Gulf Coast again this week.