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3:33
An asteroid is on a collision course with Earth, possibly making impact in 2032.
2:12
Discover how an $8 billion transformation turned LaGuardia into a state-of-the-art facility.
3:03
Discover a time in Ancient Egypt when women held a role with extraordinary power.
1:15
Discover why the ancient Egyptians invested so much in life after death.
2:37
At a gladiator match in ancient Pompeii, tensions exploded and spectators became fighters in a riot.
2:58
In a recently discovered tomb in Pompeii, archeologists made a startling discovery.
2:57
Engineers explain how a vulnerability made the bridge open to catastrophe.
2:57
The container ship Dali lost power causing it to crash into Baltimore’s Key Bridge.
6:03
Scientists have discovered the building blocks of life in samples retrieved from a distant asteroid.
0:30
Explore key military technologies in the American colonies’ fight for freedom.
5:04
The Drake Equation helps scientists estimate the odds of finding intelligent alien civilizations.
5:07
If the universe as we know it started with the Big Bang, will it also have an end?
