What do you do when you need a replacement part for your car or want to whip up a tasty meal? Soon, you might rely on your home 3D printer for everyday needs.

Ever since the invention of the car and the airplane, dreamers have been trying to combine the two. Today, they may be closer than ever to making it a reality.

These 10 international, interplanetary space habitats express our high hopes for the high frontier: the wide open "living space" far above the clouds!

Time capsules... messages from today to the world of tomorrow! Time capsules may not be time travel but they're the nearest thing to it we've got.

The ash heap of tech history is littered with flubs, flops and FUBAR fiascos designed to fly high but destined to fail. Every so often, though, a diamond emerges from the dung heap and everything changes. Here are 15 of the coolest, craziest computer concepts you'll see today!

With global warming threatening coastal cities and a new era of mass migration on the horizon, going mobile just might be today's bright idea - and tomorrow's way of life. Here are a dozen tech-packed trailers that are full of Win... without the Winnebago.

Cell phone technology and styling continue to progress by leaps and bounds bu that still leaves a lot of wiggle room for creative engineers eager to answer the call for ever odder phones. Here are 15 of the hottest cellphone concepts around.

Sometimes technology leaps so far ahead it seems like the future has arrived a few years early. Teflon is a perfect example - here are 10 "teflons" that are adding some tomorrow to our lives today.

These incredible concept aircraft may only lift our imaginations, but in that respect they succeed... brilliantly.

Long before the Internet was a glimmer in Al Gore's eye, a different series of tubes helped shuttle messages from one place to another, seemingly by magic.