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27 days ago

What would happen if an 8-mile wide asteroid was on a collision course with planet Earth?

28 days ago

What would you do if your town had just been hit by a dirty bomb?

52 days ago

Season 1, Episode 2: A million times more powerful than Hiroshima, a super volcano may exist beneath Yellowstone. If it erupts, would we survive?

146 days ago

Season 9: The Zambelli fireworks team puts on their finest performance for the fine citizens of Baltimore, MD.

154 days ago

Season 9: Talk about hanging ten: imagine the wave a meteor could create. Say, 100 feet tall. Ready to ride?