A young terrorist kills and injures patrons of a Norfolk amusement park by placing homemade explosives on the track of one of its roller coasters....

An airport manager tries to keep his terminals open during a snowstorm, while a suicide bomber plots to blow up a Boeing 707 airliner in flight.

An earthquake shatters a peaceful Los Angeles morning and opens a fissure deep into the earth, causing lava to start bubbling up. As a volcano begins...

When virtually all of the residents of Piedmont, New Mexico, are found dead after the return to Earth of a space satellite, the head of the US Air...

Two men witness an unexplainable event in the sky as a historic solar storm approaches, and they try to survive as a terrifying life form hunts them.

Thieves attempt a massive heist against the U.S. Treasury as a Category 5 hurricane approaches one of its Mint facilities.

In Los Angeles, the Earth shakes, people panic, buildings crumble and fold. But when a special OPS crew flies in to view the damage, it's as if...

In the aftermath of a massive earthquake in California, a rescue-chopper pilot makes a dangerous journey across the state in order to rescue his...

After a violent storm, a dense cloud of mist envelops a small Maine town, trapping David Drayton and his five-year-old son in a local grocery store...

At the opening party of a colossal—but poorly constructed—skyscraper, a massive fire breaks out, threatening to destroy the tower and...

Terrorists hijack a 747 inbound to Washington D.C., demanding the release of their imprisoned leader. Intelligence expert David Grant suspects...

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 helicopter pilot and an environmental scientist lead a exodus of survivors in a search for a safe haven after a catastrophic tectonic event causes...

Geophysicist Dr. Josh Keyes discovers that an unknown force has caused the earth's inner core to stop rotating. With the planet's magnetic field...

A small team of scientists must race against time to stop what seems to be a cascade of global disasters signaling the possible apocalypse and end of...

After an unprecedented series of natural disasters threatened the planet, the world's leaders came together to create an intricate network of...

Three tornadoes converge to wreak havoc on Chicago, disrupting the power grid and creating the worst super-storm in history: a category 6 twister.

When a volcano expert becomes convinced that a cataclysmic natural disaster is about to unfold, a volcanologist Professor John Shepherd and his...

Antoinette Vitrini, a volcanologist, confirms her theory of a long-dormant underground volcano after an offshore-drilling rig bursts into flames....

A Yellowstone National Park scientist and a thrill-seeking ranger join forces to plug-up a volatile super volcano that threatens to wipe out the...

Dr. Adrian Helmsley, part of a worldwide geophysical team investigating the effect on the earth of radiation from unprecedented solar storms, learns...

Charlie Price, a former scientist turned science fiction author, starts living one of his novels when the Federal Science Foundation's weather...

On a trip to Colombia, a group of college students encounter a fifty-foot boa constrictor, hungry for blood.

A deadly patchwork of destructive cyclones is on an apocalyptic path of convergence at a populated Midwest city center. There, the twisters will...