Will robots fight the wars of tomorrow?

Check out this radical new computer technology that integrates players into the game.

Geologists search for a rare colorless mineral that is the key ingredient of ceramic knives.

Doctors perform surgeries from remote locations with the help of ER robots.

Fragile ceramic is transformed into some of the strongest knives anywhere.

Do thrill junkies have a different physiological make-up than average people?

Cutting and shaping the single hardest natural substance is precise work.

Robots are already saving countless lives of men and women in the military.

In Washington State, one man is on a quest to prove that mushrooms can clean up pollution, make us healthy, and even help fight terrorism.

Using nanotechnology to clean up the world's polluted water.

Training your brain to focus with hi-tech headphones and a virtual world.

Brain scans are helping to unravel the science of love

Check out a high-tech car that's unlike any vehicle you've ever seen.

Are animals a lot smarter than we think?

The future of space tourism is coming sooner and cheaper than many of us ever expected.

What is Inflation Theory? Dr. Michi Kaku investigates. Watch more at science.discovery.com/videos/sci-fi-science-become-a-superhero.html