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Briefing: Saturday Citations: Birthday cetaceans; quantifying children's play experiences; placebos still effective

Strategic angle: This week, we learned that across the animal kingdom, sperm cells have a short shelf life. A study implicated autoantibodies in the development of long COVID.

Editorial Staff · 2026-03-28 · 1 MIN READ

Sperm cells have a short shelf life across the animal kingdom.

Autoantibodies may play a role in the development of long COVID.

Glyphosate may contribute to the spread of certain issues.