PHOTOS: Happy Birthday! Steve Jobs Turns 54
A look back at Apple co-founder Jobs and the company he created.

WATCH: NASA Spots Creepy Crawly Creature
Scientists find a shrimplike creature living far below an Antarctica ice sheet.



Antarctica - Ice sheet - NASA - Technology - Polar region

The Watt, the Volt and the...Rosenfeld?
In science, units of energy are often named after people who did pioneering work in the field. A watt of electricity is named for James Watt, who made the steam engine practical. The volt comes from Alessandro Volta, inventor of...



James Watt - Alessandro Volta - Steam engine - History - Engineering and Technology

Teen Gets Carpal Tunnel From Over-Texting
At her worst, Annie Levitz, 16, said she sent about 100 texts a day.



Health - Conditions and Diseases - Carpal tunnel - Peripheral Nervous System - Neurological Disorders

No Longer Light Years Away: Invisibility Possible
Scientists in Germany are experimenting with bending light waves to make 3-D objects appear invisible. A true invisibility cloak could be possible someday.



Invisibility - Light - Germany - Karlsruhe Institute of Technology - Cloaking device

PHOTOS: Destroyed: Galveston Residents Return Home
Hurricane Ike evacuees come to Galveston for the first time since Ike.