Snipers are subjected to an IED training mission.

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After the winds of Hurricane Katrina died down, the Gulf Coast was left with a toxic mess. Learn more about cleaning up our environment in this video.

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Some experts believe the galaxy will eventually be devoured by black holes.

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Decommissioning an oceangoing vessel is a big job. Learn more about decommissioning in this video.

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Hurricanes can last for days and have a large area of destruction.

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For the privileged few, the view from the International Space Station is ever-changing and always amazing. Learn more about the International Space Station in this video.

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How do waterjets work?

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Tornadoes are one of the most violent type of storms, with 800 each year in the U.S. Learn more about tornadoes in this video from Discovery.

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