Scientists are predicting that Earth's eighth continent could develop a lot sooner than initially thought. We'll be long dead ...

An uptick in seismic activity on the volcanic island of Santorini has raised concerns about a potential eruption.

The seasons will battle over the thermostat across the U.S. next week. Spring-like temperatures will take over much of the ...

The median age of Arizonans has only been increasing over the past decade. Here's which counties are the oldest and youngest in the state.