Twelve terrorists. One cop. The odds are against John McClane... That's just the way he likes it.

In spring 2010 the nearly unpronounceable volcano Eyjafjallajkull spewed ash clouds across Europe bringing international air traffic to a standstill Now for the first time ever a team of explorers ...

Dazzling eruptions draw visitors to places like Iceland and Hawaii. Here’s how to see them safely. Lava flows create a map-like pattern on black basalt rocks at Iceland’s Fagradalsfjall volcano, which ...