Earth's Core Cooling Faster Than Thought

Earth’s core is cooling 5 times faster than thought—100 degrees Celsius per billion years—threatening our magnetic shield and plate tectonics, with ancient zircon minerals revealing this shocking thermal history and reshaping how we view planetary evolution. Support the show:Get a discount at https://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/77e99bc2391e6aca