The global population is growing, but do you know which city is biggest? These are the most populated cities in the world.

The mill, which is part of the recent merger between U.S. Steel and Nippon Steel, has faced scrutiny from federal and local ...

An explosion at a U.S. Steel plant near Pittsburgh left one person dead and sent at least 10 to hospitals and heavily damaged ...

A deadly explosion at an industrial plant outside Pittsburgh on Monday morning left two people dead and many others injured.

The word embryo usually implies the beginning of life, not a three-decade pause button. Yet in late July, an Ohio couple ...

The Florida Panthers defenseman and center join ABC Miami's Josh Moser to talk about their careers, life in South Florida and more.

ESPN, owned by ABC News’ parent company The Walt Disney Company, is acquiring the NFL Network and other assets and in exchange the NFL will take a 10% equity stake in ESPN.