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Play this crossword inspired by the February 2026 issue of Scientific American

Science in meter and verse

Extremophile molds are invading art museums and devouring their collections. Stigma and climate change have fueled their spread

The many, many ways researchers hope to solve the toughest mystery in science

Letters to the editors for the October 2025 issue of Scientific American

Will brain science deliver answers about consciousness or hit another wall?

Motion is the new potion, and rest is no longer the best

Giant atoms; corpses for science

Pick an unusual winning poker hand in this math puzzle

The James Webb Space Telescope should soon be able to spot the first generation of stars in space