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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.
5:56
Physics says the universe is centerless, but a cosmic alignment has scientists asking questions.
5:52
Falling is more complicated than you might think.
5:55
Here’s why centrifugal force is considered a “fictitious” force.
6:17
Falling cats seem to break the rules of motion, but the real explanation is stranger than it looks.
1:11
The culprit is a lack of microbial biodiversity in the mold used to make iconic French cheeses.
1:58
After this orangutan sustained a gnarly facial wound, he did something kind of human-like.
4:17
Landlords are switching from gas furnaces to heat pumps to reduce their carbon footprint.
3:04
The Late Cretaceous period was kind of the heyday of turtles.
6:52
Meet 2026 ED138, an incredibly bright object beyond Pluto, billions of miles away from Earth.
