Everyday objects feel fixed and familiar, as if they were always meant to be exactly what they are now. In reality, many ...

Magnets are all around us, silently powering and controlling things we use every day—from phones to fridges. This video explains what magnets really are, how they work, and why they can attract or ...

Those questions are what led Will Smith to the North Pole as part of his new National Geographic series, Pole To Pole. There, ...