Why does getting stepped on by a high heel seem to hurt so much more than getting stepped on by any other shoe? Find out on today's Moment of Science.
Your step the wrong way off a curb and sprain your ankle…or is it a strain? A strain is when you badly stretch or tear a muscle. A sprain is when you stretch or tear ligaments, or part of a ligament. A Moment of Science.
Learn about the motor cortex and its functions on this Moment of Science.
Though they make it look easy, skateboarders spend a tremendous amount of time practicing when it comes to perfecting the ollie.