POMPANO BEACH, Fla. — When you were in school, did you ever imagine taking surfing or skateboarding for class credit? For some kids in South Florida, that’s now a reality — and it’s about much more ...

We finally know the forces behind an 80-foot-tall wall of water that rocked the North Sea in 1995. By Laura Baisas Published Aug 5, 2025 12:30 PM EDT Add Popular Science (opens in a new tab) More ...

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In late October and early November, many of Southern California’s beaches had bright blue waves. The glow was caused by large amounts of phytoplankton, a type of small photosynthetic organism at the ...