2 Americans Win Nobel in Physics New York Times - By DENNIS OVERBYE. Two American astronomers who uncovered evidence on the origin of the universe and how it grew into galaxies were awarded the Nobel Prize in Physics on Tuesday.

Blogging tools highlight Contribute 4 release Macworld - By Jim Dalrymple. Bloggers will get a boost with the latest version of Contribute, the Web publishing tool released by Adobe Thursday.

SPACE.com / LiveScience.com - Scientists studying initial on-the-scene images relayed from NASA's Opportunity Mars rover at Victoria Crater are elated.