You can save this article by registering for free here. Or sign-in if you have an account. Kickoff to determine the National Football League champion is scheduled for Feb. 8, and both teams are ...

One American company is working to replace a key, rare earth mineral used by the military by using a technology of its own. LightPath Technologies , an Orlando, Florida-based optics and photonics ...

Mathematics provides tools for explanation and analysis in the physical, engineering, business and social sciences. These tools can help in areas as diverse as planning and evaluating market research, ...

There was a long period of time where the phrase 'ray tracing' was almost inescapable and slapped onto all the prettiest-looking games. However, as the memory crisis continues to devastate hardware ...

Happiness is an electrifying and elusive state. Philosophers, theologians, psychologists, and even economists have long sought to define it. And since the 1990s, a whole branch of psychology—positive ...