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Two scientists scan islands off Panama for clues to determine how the country was formed.
1:44
The instant a key finding in human evolution was made, it was shared with the whole world.
2:52
See key moments in NASA’s Pluto Flyby, as previewed in a 3-D simulation.
2:59
The universe's symmetry was shattered by a quantum fluctuation, allowing life to exist.
1:42
The universe’s smallest particles fly down from space and emit from a radioactive rod.
3:19
The proteins that make fish fluoresce could help scientists map the human brain.
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You can make your vote incredibly secure on Election Day—all thanks to quantum mechanics.
1:54
Vampire bats will sometimes share a blood meal—but only with friends and family.
