Static electricity can make your hair stand on end, stick a balloon to a wall, or give you a surprising shock. But despite how familiar it is, scientists still don't completely understand how static charge develops. Explore the surprising science—and unanswered questions—behind this classroom favorite.

Some malaria parasites carry genetic changes that may help them survive important treatments. Discover how scientists are using genome sequencing to uncover the mutations behind drug resistance and track their spread.