Hacker News with Generative AI: Tectonic Plates

North America Is Dripping from Below, Geoscientists Discover (jsg.utexas.edu)
Researchers have discovered that the underside of the North American continent is dripping away in blobs of rock — and that the remnants of a tectonic plate sinking in the Earth’s mantle may be the reason why.
Mass die-off half a billion years ago caused by shifting tectonic plates (livescience.com)