With SETI shut down, is the search for extraterrestrial life over?

This week, the SETI Institute announced that it would have to shut down its large radio telescope facility, called the Allen Telescope Array, near the California mountain town Hat Creek. For over a decade, SETI has used the 42 radio dishes in its array to scan the skies for possible communications from… » 4/26/11 3:30pm 4/26/11 3:30pm

Wheelchair Uses Lasers To Automatically Dock In Van

Researchers at Lehigh University are developing a way to make it easier for wheelchair-bound individuals to dock a wheelchair in the back of a minivan. The system utilizes lasers and radio frequency technology to automatically guide a wheelchair onto the forklift-style platform that is in the rear of the van. This is… » 5/06/08 1:00pm 5/06/08 1:00pm

Termite Gut Microbe Study: Cheap Cellulosic Ethanol Soon?

Wouldn't it be great if we had a super-cheap way to make ethanol out of cellulosic materials such as switchgrass and wood chips? The problem is that you need to turn the cellulose into simple sugars before you can ferment it into ethanol... but termites have managed the trick for gadzillions of years, so why not… » 11/27/07 10:30am 11/27/07 10:30am

Making Cars Look Like Animals Could Reduce Accidents

A study conducted by Yale and the University of California has found that the human brain is more attuned to detecting animal than mechanical motion. The results could point the way for safer cars being made in the image of wildlife. In tests, subjects were over three times as likely to recognize motion in animals… » 10/04/07 1:14pm 10/04/07 1:14pm

SUPER POTENTIAL! Older than Starion, Younger than Mitsubishi

Mitsubishi began as a shipping firm founded by Yataro Iwasaki in 1870. The theory of superpotential was first posited by E. T. Whittaker in a series of papers dating back to 1903. The Starion was introduced in 1982. It took a war between Japan and Russia, two World Wars, a stalemate in Korea and a debacle in Vietnam… » 11/27/06 9:15pm 11/27/06 9:15pm