How many calories you burn when you run a mile depends on factors including your weight, age, fitness level, and more. Find out how you can increase that number.

Almost anybody can do 100 miles. If you can run 10 miles, you can run 100 miles. But you have to be persistent, says Roche.

1,000 rpm means that the crankshaft is spinning a thousand times per minute inside an engine. Even though car and truck ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

By simplifying the numbers I tracked midrace, I felt less anxious, more focused, and actually enjoyed running more.

MotoGP: "I rode following my feelings, without riding above them. The penalty? I made a mistake, I agree if it's the same for ...

Don’t know your rapid charging from your range anxiety? Our simple guide to electric car jargon should help you to understand ...