Many people struggle with pullups at first, but with practice, this exercise can be rewarding and can build upper body pulling and grip strength.

Magnetism is a natural force, one that works at a distance. Magnets get their force from magnetic fields created by the atoms within the metal. Magnets are useful for things like turbines we use ...

A tugboat's power is measured in bollard pull, which indicates how much force it can exert while pulling a stationary object. For example, a typical tugboat has a bollard pull of 500 to 600 ...

WASHINGTON — The head of the U.S. Space Force is moving ahead with plans to pull talent from Air National Guard units to help build up the still new-military service — but several governors ...