Digital lighting after movie-shooting, a more-intelligent Web searching tool, and audio 'thumbnails' to find online music faster
Engineered E. coli bacteria signal environmental changes and dividing cells could mend tissue after heart attacks.
Short items of interest.
EdgeWrite steadies the PDA shakes -- and more.
A Stanford study finds many global locations for wind power.
Serial entrepreneur Larry Bock has confidence in nanotech.
Making building-automation practical
Ben Tsiang leads China's dot-com surge.
For fresh ideas, NASA is turning to students, hobbyists, and hackers.
Some Asian tech stocks look cheap.