From: National Geographic Channel on Wed, Aug 25 2010 9:25 PM

If humans don’t make changes in how we grow food, our species could be headed towards extinction.

From: National Geographic Channel on Wed, Aug 25 2010 9:25 PM

If humans don’t make changes in how we grow food, our species could be headed towards extinction.

From: National Geographic Channel on Wed, Aug 18 2010 7:03 PM

Only moments after the bombing of the World Trade Center, DC churns with panicky energy.

From: National Geographic Channel on Wed, Aug 18 2010 7:01 PM

Visual effects pioneer Peter Kuran uncovers unseen film of nuclear weaponry which sheds new light on the power of the atomic bomb.

From: National Geographic Channel on Mon, Aug 16 2010 4:12 PM

The hearty microbes hidden within anthrax make it an ideal biological weapon for possible terrorist attacks.

From: National Geographic Channel on Mon, Aug 16 2010 4:11 PM

Giuliani describes what it was like to live through the ten seconds in which the south tower caved in and fell to the ground.

From: National Geographic Channel on Mon, Aug 16 2010 4:11 PM

After the planes crash into the towers, Giuliani witnesses the danger first hand and realizes just how dire the situation is.

From: National Geographic Channel on Mon, Aug 16 2010 4:11 PM

As the North Tower tumbles to the ground, Giuliani and his emergency team must evacuate to a safe house.

From: National Geographic Channel on Mon, Aug 16 2010 4:11 PM

A cult attacks a tiny northwestern town with salmonella poisoning. If a bioattack can happen here, can it happen anywhere?

From: National Geographic Channel on Mon, Aug 16 2010 4:11 PM

Nearly an hour after a plane hit the Pentagon, DC braces for a second terrorist attack amid rumors and panic.

From: National Geographic Channel on Mon, Aug 16 2010 4:11 PM

Nearly an hour after a plane hit the Pentagon, DC braces for a second terrorist attack amid rumors and panic.

From: National Geographic Channel on Mon, Aug 16 2010 4:10 PM

Giuliani remains strong in the midst of great tragedy in order to help the people of New York overcome their grief.

From: National Geographic Channel on Tue, Aug 10 2010 2:04 PM

Meet some of the residents of the 9th Ward who weren’t able to evacuate, and listen to stories of survival and hearbreak.

From: National Geographic Channel on Tue, Aug 10 2010 2:04 PM

Follow firsthand witness accounts of Katrina victims as they are rescued by heroic citizens and the US Coast Guard.

From: National Geographic Channel on Tue, Aug 10 2010 2:04 PM

As the hurricane begins to rage, 9th Ward residents must huddle in attics as their neighborhood fills with water.

From: National Geographic Channel on Tue, Aug 10 2010 2:04 PM

Residents of New Orleans enjoy an eerily quiet morning before the hurricane descends, and record footage of the decieving calm.

From: National Geographic Channel on Tue, Aug 10 2010 2:04 PM

As Louisiana becomes overrun with flood water, some residents capture their harrowing experience firsthand on video.

From: National Geographic Channel on Tue, Aug 03 2010 1:55 PM

The Nile is about to engulf one of Egypt’s most valuable ancient temples — good thing engineers have a plan to save it.

From: National Geographic Channel on Sat, Jul 31 2010 1:50 PM

Experience the second-by-second events just moments before an atomic bomb is used on people for the first time in human history.

From: National Geographic Channel on Sat, Jul 31 2010 1:50 PM

How will Egyptian engineers move a wonder of the ancient world before it becomes flooded with water?