From the lightbulb to the airplane, to medical breakthroughs and the internet age, the past 250 years have been defined by ...

"One of the things that's really interesting about the first patent law is that it says the patent shall go to the first and true inventor," Hintz said. "So long before women can vote, long before ...

It is estimated that more than 4 billion tons of Portland cement are produced worldwide every year. Excluding iron and aluminum, it is one of the industrial materials used in the largest quantities by ...

"I realized that life is short." ...

Federal report says Oak Cliff gas line not clearly marked. A report from the National Transportation Safety Board says that the gas line that was hit last month before an Oak Cliff apartment building ...

Yahoo Sports TVyahoosports.tv is here! Watch live shows and highlights 24/7. The Kevin O'Connor ShowKevin O'Connor talks ball with the best names from around the world of basketball. The Ariel Helwani ...

Wake up to the best sports story you'll hear all day. Monday through Friday, we bring you an inside look at the most interesting stories in sports, as told by ESPN's top reporters and insiders. The ...

Volker Engel and Douglas Smith revisit the signature scene from Roland Emmerich's 1996 summer blockbuster.