Bill Murray talks about his new film, "The Friend," and breaks down which Chicago restaurant makes one of his favorite pizzas ...

Thousands of mourners have filled St. Peter's Basilica, paying final respects to Pope Francis in a powerful show of devotion ...

A generator is simply a device that converts mechanical energy (itself derived from coal ... it generates a three-dimensional magnetic force field around the wire, similar to that surrounding ...

As with all currents, the induced current creates a magnetic field around itself. Note that this magnetic field opposes the original change. For example, if a magnet is moved into a coil of wire ...