Which major American cities face the biggest risks from natural disasters? You can find them in (almost) every region of the ...

Impact: The 1933 earthquake was Southern California’s deadliest in the modern record, leaving nearly 120 dead and causing $40 ...

Pakistan is one of the most seismically active countries in the world, being crossed by several major faults. As a result, ...

In the 1980 eruption, a series of explosions resulted in earthquakes over several months, and the largest landslide was recorded in this period. ... How to Determine the Most Dangerous Volcanoes.

Why Iceland's latest eruption may be the most dangerous in recent history. The December 18 explosion is the region’s fourth in three years—and has fired out 10 times more lava per second than ...