Meteorite Men: Fireballs
Think you know what fireballs are made of? Steve discusses the reality of fireballs and how they are portrayed in Hollywood.
Most Watched in Natural Disasters
Storm Chasers: Tornado Aftermath
The Storm Chasers survey the devastation wrought by the EF5 tornado that hit Greensburg, Kansas. Witness the impact of nature's fury in this video from the Discovery Channel.
Assignment Discovery: Man vs Volcano
Volcanoes form in unexpected places all over the world, but when one tried to form in a tiny town in Iceland, the people fought back. Learn more about this amazing story from Discovery Channel's "Assignment Discovery."
Assignment Discovery: First Waves of 2004 Tsunami
The dramatic withdrawal of the sea from the shoreline is a warning that a tsunami is on the way. Learn more about the first waves of the 2004 tsunami on Discovery Channel's "Assignment Discovery."
Prehistoric: Earthquake Genesis
The earthquake threat that hangs over Los Angeles came into being around 20 million years ago with a series of massive tectonic movements.
What are the odds a Tsunami will hit the United States?
Assignment Discovery: Living With Volcanoes
On Discovery Channel's "Assignment Discovery," Mt. Pinatubo and Mt. St. Helens are both prime examples of how volcanoes have the ability to affect the climate globally. Learn more in this clip.
Recent Videos in Natural Disasters
Watch as these survivors recount their experiences from the 2011 tornado rampage.
Earth: Dramatic Flood Rescue Explained
The daring rescue of an elderly woman from a flooded river in Missouri is caught on video. Jorge Ribas interviews one of the Missouri National Guard citizen-soldiers to get the details of the mission.
MegaQuake: Is the United States Next?
Three hotspots within the "Ring of Fire" have blown in the past year. Therefore, is the fault line off the west coast of the United States next in line to reach it's breaking point?
MegaQuake: Lurking Disaster
What is seemingly a normal day in Japan, is about to turn into one of the most deadly nightmares ever recorded in earthquake history.
MegaQuake: Nuclear Catastrophe
The massive earthquake, followed by a devastating tsunami, have joined forces to cause yet another catastrophe in Japan, a nuclear melt down.
MegaQuake: Overpowering Tsunami
The aftermath of the megaquake off Japan's coast caused the formation of a tsunami, which swept ocean water across the continent, 6 miles onto shore before coming to a hault.
MythBusters: Tory Belleci in Haiti
Tory Belleci takes you inside the orphanage he visited while volunteering in post-earthquake Haiti during his break from filming MythBusters.