Most caterpillars are harmless, but you don't want to take your chances.
Alcohol creates a burning sensation on open wounds because it triggers your body's heat receptors.
Pain is experienced differently, as each person produces different levels of pain-numbing endorphins.
Can deciphering texts from ancient civilizations teach us anything about communicating with alien civilizations?
Even global nuclear war couldn't wipe out this powerful strain of bacteria!
How do you fight snack cravings? Distract yourself from food distractions.
Birds of a feather steal together (and suspiciously hide food from one another).
Scientists date an Indonesian cave painting to 40,000 years old—shaking up previous ideas about art's origins and migration.
Scientists uncover the secret to geckos' gravity defying mobility: hairy feet.
Scientists trick the brain into attributing signals from its own body to an invisible "ghostly" presence.