Data hidden in the flicker of fluorescent bulbs may help the disabled lead independent lives.
If you want fast access from home, your only hopes are cable-modem and DSL services. Or are they?
Cells do all the work in a novel biochip that might shorten the path to safer drugs.
We round up this week's most intriguing items from around the Web.
How that e-mail gets to your desk.
Faster chips require built-in optics.
The hype is that broadband will transform entertainment, changing everything from how we watch movies to the video games that we play. The reality doesn't exactly match up.
A yen for caffeine helped to put the first video camera on the Net.
If publishing companies' nefarious plans succeed, libraries will cease to exist.