Scientists trick the brain into attributing signals from its own body to an invisible "ghostly" presence.
Yucca moths and flowers depend on each other for reproduction.
In addition to hearing your voice, babies also rely on non-verbal communication to learn how to talk.
Plants communicate with each other, but keep it close to home.
Double-jointedness is a myth. Though you might be able to stretch your muscles twice as far as others, you owe it to a single, extra-flexible joint.
The reason fish smell bad is partly chemical, partly psychological.
The man in the moon's face was actively formed by hot lava and other geological forces.
Bats can elicit sound frequencies that disrupt other bats' sonar signals.
The claim that inbreeding causes genetic defects is greatly inflated due to social taboos against the practice.
Here's a life hack that every camper should know: kindling.