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30:37
A filmmaker with a rare type of multiple sclerosis explores the mysterious causes of MS.
20:37
Two leading researchers investigate racial bias built into widely used search engines.
0:51
Could we deflect an asteroid barreling toward Earth? DART offers a first test.
4:49
The deadliest part of a hurricane isn’t the wind–it’s water.
8:12
The FDA authorized use of the first antiviral pills to treat COVID-19 at home.
2:22
How does nature produce a color that looks so unnatural?
2:12
Cats are responsible for hundreds of millions, if not billions of birds being eaten every
3:03
To “scatologists,” a pile of fresh scat in the wild is a treasure trove of information.
5:39
The 5G signal works in a fundamentally different way from 4G.
3:00
Biologists and engineers solve a major marsupial mystery.
4:02
Indigenous communities use this small psychedelic cactus as a medicinal herb.
4:11
Scientists found that psychedelic drugs may change how brain regions talk to each other.
