He risked his life for the nation and became a world icon, but who was Neil Armstrong?
Explore the forces behind deadly landslides—and the danger zones for the next big one.
Explore the buried clay warriors, chariots, and bronze weapons of China’s first emperor.
Meet Spinosaurus—the lost killer of the Cretaceous.
How did fighter planes evolve from rickety biplanes into deadly machines during WWI?
Experts recreate the French's daring first manned flights, which Franklin had chronicled.
As the epidemic threatens to spiral out of control, scientists race to find a cure.
Can new technology prevent aircraft like Flight MH370 from disappearing without a trace?
Examine the science behind vaccinations and the risks of opting out.
Dive teams, submersibles, and robots explore a massive underwater WWII archeological site.
A crack team rebuilds a glider that POWs hoped to catapult off the top of Colditz Castle.
Will analyzing the hunting instincts of this endangered predator reduce deadly attacks?
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