Ready to make your own gas alternative? These products can give you a start—but energy independence won’t come cheaply.

It's not just the new DeLorean: The Dodge Challenger, Ford Mustang Bullitt and now Chevrolet Camaro have returned, with even more can't-forget-it rides—muscle and otherwise—possibly coming back soon.

Oil is down under $120 per barrel, but gas still ain't cheap. And cars that seemed too small just a few years ago are now squarely positioned to thrive in the market-not just any market, but the biggest automotive market of them all: America's.

If you were caught in the jaws of a great white shark and were being thrashed around in the water, would you be able to poke the shark in its eye—distracting it long enough for you to escape and save yourself from certain death?

As the crack of the bat grows increasingly dangerous, instant replay isn’t the only high-tech rethink in the works for Major League Baseball...

In the Mojave desert on Monday, strong winds and cold weather swept through Virgin Galactic's unveiling of SpaceShipTwo, an event that brought together the eager private space industry. But how significant, really, was Monday's event?

The aviation industry's safety record has never been better, but when Air France flight 447 from Rio de Janeiro to Paris vanished without a trace, it spurred new efforts to prevent tragedies before they happen. A PM special report.

In our Anatomy of a Plane Crash feature, PM investigates the causes behind Air France 447's disappearance. Here are some of the advances in technology for airports, cockpits and airframes-systems that work in tandem to make air flight safer.

Humans have long explored the ocean at a dirigible's pace. Graham Hawkes planes to change that with a sub that flies.

The Redstone Arsenal is an engineers' playground. PM recently toured the massive base, which hosts NASA and Army researchers involved in spacecraft and weapons testing, from moonbound rockets to America's Army video-game development.