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Play this crossword inspired by the September 2025 issue of Scientific American

Huge fish; spiritualist rebuke

Unless you have celiac disease, there are few health benefits to a gluten-free diet

On a Sunday morning in a Midwestern megachurch, worshippers step through sliding glass doors into a bustling lobby—unaware they’ve just passed through a gauntlet of biometric surveillance. High-speed cameras snap multiple face “probes” per second

More familiar smells and scents from complex molecules can often be more appealing

The search for extraterrestrial life has periodically been turned upside down

The universe has a habit of disproving “unassailable” facts

The Juno spacecraft has rewritten the story on Jupiter, the solar system’s undisputed heavyweight

Figure out how to split the square in this math puzzle

Total reversals in scientific thinking are rare—but earth-shattering