Last Days on Earth, ABC 20/20

Last Days on Earth
1 hr 22 min 22 sec - Jan 2, 2007
The world's top scientists describe seven riveting scenarios detailing the deadliest threats to humanity. Some can destroy the planet, ... all » others have the ability to render us extinct, and all have the power to destroy civilization. "Last Days on Earth" goes beyond science fiction to science fact. Using state-of-the-art visual effects, it will take viewers on a journey that is both breathtaking and terrifying, from the outer reaches of the universe to the inner world of DNA, with an around-the-globe tour in between.



Last Days on Earth