For runners, winter can be a real drag. Despite the weather, you can keep in shape and be ready for the first signs of spring.

This video explores the importance of aerodynamics in Formula One racing and how teams use wind tunnels to gain crucial fractions of a second on the track. It delves into the history of aerodynamic advancements in car design and...

In February, Olympic skiers such as Julia Mancuso, Ted Ligety, Marco Sullivan and Scott Macartney will race down Vancouver's Whistler Mountain at speeds of up to 90 miles an hour. Paul Doherty, senior scientist at the Exploratorium...

Did you know that if you throw a rock in space, whatever velocity it has at the moment that it leaves your hand, it will continue moving with that velocity indefinitely? That's Newton's first law. It applies to objects on earth as well,...