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The Hidden Cause of Traffic Jams—and How to Solve Them
Some traffic jams seem to happen out of nowhere—it’s not rush hour, no construction, no accidents. These are called phantom traffic jams, generally caused by drivers tapping the brakes on and off. Could autonomous vehicles eliminate these traffic jams, and make our roads safer? Some researchers think so.
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53:47
See how life made the leap to land, turning a barren landscape into a lush, green world.
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See how Earth transformed from a barren hellscape to a planet capable of sustaining life.
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Dive into the subconscious to see what’s really driving the decisions you make.
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Neuroscientists discover the tricks and shortcuts the brain takes to help us survive.
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Ancient footprints provide new evidence of humans and extinct giant beasts of the Ice Age.