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Need a Home for 80,000 Puzzles? Try an Italian Castle.

ChatGPT Helps, and Worries, Business Consultants, Study Finds

The First Secret Asteroid Mission Won’t Be the Last

These Vets Make House Calls for Killer Whales

How to Create a Black Hole Out of Thin Air

What Lies Beneath the Vatican of the Zapotecs?

The Year the Leaf-Cutter Ants Took Manhattan

Ever Want to Curl Into a Ball? Here’s How Trilobites Did It.

Watch the Geminids Meteor Shower Reach Its Peak Tonight

There Are Ghosts High Above Us, With Colors That Come From Space

How NASA Learned to Love 4 Squirmy Letters

What Can You Do With an Einstein?

A Tyrannosaur Was Found Fossilized, and So Was Its Last Meal

Genes That Boost Fertility Also Shorten Our Life, Study Suggests

Once They Were Pets. Now Giant Goldfish Are Menacing the Great Lakes.

Particle Physicists Offer a Road Map for the Next Decade

3 Laser Fusion Research Hubs Picked by Energy Department