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Why head and face pain cause more suffering

Sensory neurons that serve the head and face are wired directly into one of the brain’s principal emotional signaling hubs, research finds. This accounts for …

Why the lights don’t dim when we blink

Every few seconds, our eyelids automatically shutter and our eyeballs roll back in their sockets. So why doesn’t blinking plunge us into intermittent …

Want to ace an exam? Tell a friend what you learned, Baylor researcher suggests

Students who are given information and tell someone about it shortly afterward recall the details better and longer — a strategy which could be a plus …

Why Alfred Hitchcock grabs your attention

The movies of Alfred Hitchcock have made palms sweat and pulses race for more than 65 years. Georgia Institute of Technology researchers have now learned how …