Caption: Astronomers have revealed the largest black hole merger to date. This illustration shows how the merger would appear to our eyes if we could somehow travel in a spaceship for a closer look.

Calculating earthquake magnitudes can be a challenge in places like Yellowstone, where lots of small seismic events can occur in rapid succession. But artificial intelligence offers a potential soluti ...

She has three key tips: ‘Be specific. “I love music” is dull; “I’ve cried at two Springsteen concerts” is magnetic. Show, don ...

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Today's guest is University of Pennsylvania historian Sophia Rosenfeld, the author of The Age of Choice: A History of Freedom in Modern Life. Her book explores why we've come to basically equate ...