Your brain size dictates how long you yawn
A large animal study has found a strong correlation between how long an animal yawns and the size of its brain.
A large animal study has found a strong correlation between how long an animal yawns and the size of its brain.
Ever wondered how spending time in nature makes you feel better? It’s all in your amygdala.
Have you ever been exhausted after thinking too much? It’s likely the build-up of glutamate is poisoning your neurons.