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New malware communicates via sound waves

Last Updated: Wednesday, December 4, 2013, 22:02

Scientists have developed a malware that transmits information between computers using high-frequency sound waves inaudible to the human ear.

Coming soon, tires made out of `rubber from dandelion juice`

Last Updated: Thursday, October 24, 2013, 14:23

German researchers are working on developing tires made from a rubber derived from the juice of tenacious and prolific weed, dandelion.

Vibrations to help in energy harvesting

Last Updated: Monday, May 7, 2012, 15:55

Sensors, transmitters, GPS modules need only a few milliwatts to operate, which could also be met by vibrations.

Now, drones to keep eye on trouble-makers in crowd

Last Updated: Friday, May 4, 2012, 16:42

Eyebot drones, the latest in surveillance technology, would promptly spot mischief makers during major sporting or social events.

How a cell phone can help save energy

Last Updated: Monday, January 18, 2010, 11:46

A team of scientists has developed an application for cell phones that would help save power by showing the energy consumption of individual devices in the household.