People evolved to be shorter to survive in colder climates.
Despite their obvious differences, humans and moose share a common, painful ailment.
You could be overdosing on iron without even knowing it, which can cause lethal damage to your heart and liver.
Iron is necessary to maintaining a healthy body, but did you know too much can actually be dangerous?
"Take two aspirin and call me in the morning." What is the history of aspirin and how does it work?
Have you ever felt pain in your legs, or more of an uncomfortable tingling sensation really, up and down your leg from top to bottom?
Learn about the dangers of chopsticks on this Moment of Science.