It’s a wonderful world — and universe — out there.

DIY Science: 5-Second Rule

Animals
As toddlers, chimps are major risk takers

By Sujata GuptaFebruary 27, 2026
Health & Medicine
The five-second rule: Designing an experiment

By Bethany BrookshireSeptember 13, 2017
Health & Medicine
The five-second rule: Growing germs for science

By Bethany BrookshireSeptember 13, 2017
Health & Medicine
The five-second rule: Myth busted?

By Bethany BrookshireSeptember 13, 2017
Health & Medicine
The five-second rule: Microbes can’t count

By Bethany BrookshireSeptember 13, 2017
Statistics: Make conclusions cautiously

By Bethany BrookshireNovember 3, 2014