The 1980 eruption of Mount St. Helens alerted scientists and the world to the dangers of an explosive volcano in the Cascade Range. St. Helens erupted in a fiery blast that killed every living thing ...
The largest and most active volcano system in the world is right here in the western United States. Six hundred thousand years ago, the Yellowstone volcano erupted. Lava and pyroclastic flows covered...
65 million years ago a massive asteroid crashed into Mexico's Yucatan peninsula. 75% of all life on earth vanished; but could a single asteroid have been the lone killer? Theories about what happened...
A new mega shark threatens to destroy humanity. The government creates an exact robotic copy of the shark, either equal to or greater than the original. Now they must fight to the death while people and whole cities get in the way.
Emile Edwin Smith