Teanna Taylor, Liam Neeson, Rose Byrne and more of our best actors on how they summon the emotions that move us.

Researchers are uncovering how temperature influences the way we perceive our own bodies, offering new insight into the “skin-to-brain” signals that shape bodily awareness. This growing understanding ...

From bonobos and rats to tickling robots, research is finally cracking the secrets of why we’re ticklish, and what that reveals about our brains ...