A hypnic jerk is a sudden involuntary twitch or muscle contraction that occurs as you fall asleep. Also known as sleep starts, these hypnic jerks may jolt the entire body or affect only one part, like ...

We may earn an affiliate commission from links. When Jean-Louis Dumas first designed the Birkin—a simple work bag with a gleaming gold clasp and streamlined shape—he couldn’t have known that ...

Experts recommend having a "go bag" before an emergency strikes. When a natural disaster, such as an eathquake, flood, hurricane, tornado, or wildfire hits, people often have very little time to ...