The success of DeepSeek’s powerful artificial intelligence (AI) model R1 — that made the US stock market plummet when it was released in January — did not hinge on being trained on the output of its ...

Listen to Universe of Art on Apple Podcasts, Spotify, Google Podcasts, Stitcher, TuneIn or your favorite podcasting app. Host Flora Lichtman talks to Dr. Janet Iwasa and Tim Lee at the Eccles Theater.

Here’s a test for infants: Show them a glass of water on a desk. Hide it behind a wooden board. Now move the board toward the glass. If the board keeps going past the glass, as if it weren’t there, ...

This is a top-down cross-section of one of the 3D hollow spheres (lumenoids) that our cells can create. The different colors are for different proteins, which allows you to see some striking ...