Cycad cones aren’t always hot. Instead, they follow daily cycles of heating and cooling: Pollen-laden male cones produce a big burst of heat in the late afternoon, and then ovulating female cones warm ...

Researchers have also demonstrated that bodily signals such as breathing patterns and gut rhythms can influence emotional ...

Mysterious Bright Flashes in the Night Sky Baffle Astronomers Celestial transients shine furiously and briefly. Astronomers ...

Think your TV setup is fine? These HDMI tricks can unlock performance and sound you didn't know you were missing.