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5:04
The Drake Equation helps scientists estimate the odds of finding intelligent alien civilizations.
5:00
To better study the UFO phenomenon, science needs more eyes on the skies.
4:18
Tiger sharks are showing up off the coast of New England earlier. What’s going on?
4:57
A team of experts put an 18th-century musket to the test — revealing how deadly it really was.
4:49
The deadliest part of a hurricane isn’t the wind–it’s water.
3:04
Could restoring lost forests help slow climate change?
4:18
Two students created glasses that can identify people on the street, without them knowing.
0:51
Could we deflect an asteroid barreling toward Earth? DART offers a first test.
5:25
Police are using artificial intelligence to predict crime.
4:11
Scientists found that psychedelic drugs may change how brain regions talk to each other.
