This edition is archived.

Wireless electricity eliminates tangled cords

Wireless electricity is no longer science fiction - by converting electric energy to other forms of energy that can be sent over long distances, devices will be able to be powered wirelessly.

iPhone app saves a life during Haiti earthquake

Against incredible odds, Dan Wooley uses an app on his iPhone to save his life while trapped under rubble caused by the earthquake in Haiti.

How Things Work: Plasma TVs

The science behind one of the most popular kind of TVs today — plasma TVs.

SciTech Briefs

Dinosaurs rediscovered: Scientists believe they have found a way to determine their skin color.

Health Talk: Agnosia

Agnosia is the inability to recognize certain things like objects, sounds, and smells.

« Newer stories Older stories »