In October 1943, witnesses saw a green fog engulf the USS Eldridge—and then the ship was simply gone. This is the story of the Navy’s top-secret experiment that still fuels rumors of invisibility, ...

The Eiffel Tower, once mocked as an “ugly” and “useless” structure, was nearly demolished after its 20-year permit expired. Here’s how Gustave Eiffel saved Paris’s iconic landmark.

"While the Chinese were the first to experiment with explosive powders in 300 AD, it was not until 1252 that the age of gunpowder began. The cannon as we know it first blasted into the scene around ...

This week’s Current Climate newsletter also looks at using virtual power plants to curb blackouts and Jane Goodall’s call to ...

AI is everywhere right now. It's drafting emails before you've even had your coffee, turning half-baked notes into polished docs, and quietly stitching workflows together while you're still trying to ...

Why was the Eiffel Tower almost demolished — the question that surprises many who see it as a timeless emblem of Paris today. But when Gustave Eiffel’s iron ...