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4:49
It’s not just your imagination, winters across the U.S. are changing.
2:51
You might be collecting matches, but dating apps are collecting your data.
1:39
How did we discover exoplanets?
1:17
Sometime between now and September a star will explode.
2:13
Millions witnessed the Moon cover the Sun on April 8, some viewers sent us their videos.
5:22
The first commercial-scale offshore wind farm in the US is being built off Massachusetts.
4:04
Vera Rubin's work provided convincing evidence for a mysterious substance, dark matter.
1:58
After this orangutan sustained a gnarly facial wound, he did something kind of human-like.
1:11
The culprit is a lack of microbial biodiversity in the mold used to make iconic French cheeses.
3:24
The origins of modern AI can be traced back to World War II.
2:21
About 40% of the U.S. is susceptible to sinkholes.
2:50
Building the massive Eiffel tower on the bank of the Seine River posed more than one challenge.
