A mass of solar storms can cause flooding and tsunamis in cities. One family tries to escape to safety at high-elevation caves a few miles away.

A large meteor shower unexpectedly bombards planet Earth. Scientists rush to the scene of the first impact and the race is on to find a solution to save humanity.

Passengers and crew on a flight are attacked by unseen forces that threaten all aboard.

In the future, scientists found a way to grow human organs inside dinosaurs to harvest them for profit. But when the dinosaurs break out, the scientists that created them have…

Russian operatives hijack a commercial American jet, planning to crash it into a nuclear power plant near Washington, D.C. resulting in fallout that will devastate the Eastern seaboard. With little…

Scientists make a horrible discovery: The "Big One" is coming in two days, with it, California will sink to the ocean. Their only hope is to rupture a volcano that…

Deep underwater in the Marianas Trench an accident results in a devastating Tsunami that destroys the Hawaiian Islands as it continues toward the west coast. Panic ensues all up and…