The Sun has offered an exceptional spectacle in recent days. A researcher has captured two simultaneous phenomena. Maximilian Teodorescu, from the Institute of Space Science in Romania, ...

Fatal tornadoes struck North Dakota and New York, killing 4 people, as a massive heat wave threatens over 150 million Americans with dangerous temperatures.

What you're seeing is a weather phenomenon similar to a tornado, caught by an infrared camera on Iceland's Bardarbunga volcano. So how does the volcano tornado work?

A family from Joplin, Mo., whose home was destroyed in the devastating tornado got the surprise of a lifetime today when Ty Pennington and the team from ABC's "Extreme Makeover: Home Edition ...