Curated search and content system adds third component: Questions and answers.
A new open-source search engine lets users vote on results.
Biofuel cells implanted into live bodies can use glucose and oxygen to generate electricity, and may be powering devices such as artificial organs and prosthetics within the next decade.
Wikia Search releases an interface to let others build miniature applications to spruce up search results.
Jason Calacanis launches My Mahalo, which adds user reviews to its human-powered search site.
ChaCha launches voice input feature on human-powered search site for people who don't want to send a text message.
Wikipedia founder Jimmy Wales' latest experiment: wiki-style search results. If you do a search on the engine and don't like the results, you'll be able to change them--for everybody.
Web sites that use Google search services should seek alternatives in case Google goes through with its decision to stop censoring results, Beijing reportedly cautions.
Silicon Valley executives say Google isn't doing enough to innovate on its search results pages, especially in an era of near-ubiquitous broadband.
CureCrowd aggregates the experiences of others by letting them score the usefulness of various treatments from 0 (no help) to 4 (cured).