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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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Experience the colossal geologic forces that shaped our continent over 3 billion years.
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Which technologies worked in the race to track down the men behind the marathon attack?
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Can science help us understand why some people commit horrific acts of mass murder?
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Take a wild ride into the quantum realm, where even the impossible seems possible.
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