Submitted by katien on Wed, 2012-12-12 17:00
For over 25 years, Paul Sternberg has been studying worms—how they develop, why they sleep, and, more recently, how they communicate. Now, he has flipped the script a bit by taking a closer look at how predatory fungi may be tapping into worm conversations to gain clues about their whereabouts.
Submitted by kfesenma on Fri, 2012-12-07 15:44
Caltech electrical engineers have developed inexpensive silicon microchips that generate and radiate terahertz (THz) waves. These high-frequency electromagnetic waves fall into a largely untapped region of the electromagnetic spectrum—between microwaves and far-infrared radiation—and can penetrate a host of materials without the ionizing damage of X-rays.
Submitted by abenter on Thu, 2012-11-29 14:01
A Caltech imaging innovation will ease your trip to the dentist and may soon energize home entertainment systems too.
Submitted by mwoo on Sun, 2012-11-25 19:00
In a new study, recently published online in the journal Psychological Science, a team led by Colin Camerer and Shinsuke Shimojo not only found a way to predict the severity of the bias, but also identified a technique that successfully reduces it—a strategy that could help produce fairer assessments in situations such as medical malpractice suits and reviewing police or military actions.
Submitted by mwoo on Wed, 2012-11-21 12:33
Physicists led by the California Institute of Technology (Caltech) have smashed yet another series of records for data-transfer speed. The international team of high-energy physicists, computer scientists, and network engineers reached a transfer rate of 339 gigabits per second (Gbps)—equivalent to moving four billion gigabytes per day, nearly doubling last year's record. The team also reached a new record for a two-way transfer on a single link by sending data at 187 Gbps between Victoria, Canada, and Salt Lake City.