Articles

Imagine a bendable tablet computer or an electronic newspaper that could fold to fit in a pocket. The technology for these devices may not be so far off. Northwestern University researchers have recently developed a graphene-based ink that is highly conductive and tolerant to bending, and they have used it to inkjet-print graphene patterns that could be used for extremely detailed, conductive...

With its previous circumnavigation of the planet, it had already set the record for longest distance traveled by a purely solar-powered boat. Now, the Tûranor PlanetSolar (which is also the world’s largest solar-powered watercraft), has broken its own 2010 record for fastest Atlantic crossing by a solar-powered boat. As part of a scientific expedition that began last month, the...

XRL is a lighter version of X-RHex, designed to be more agile while maintaining the same leg spacing as RHex, and features the same modular payload architecture to support a variety of research needs. X-RHex Lite (XRL) is a design study in methods of utilizing the same laboratory on legs components as X-RHex, in a slightly different configuration to simplify fabrication, while minimizing...

Researchers of the Fraunhofer Institute for Applied Solid State Physics and the Karlsruhe Institute for Technology have achieved the wireless transmission of 40 Gbit/s at 240 GHz over a distance of one kilometer. Their most recent demonstration sets a new world record and ties in seamlessly with the capacity of optical fiber transmission. In the future, such radio links will be able to close gaps...

Middle school children who completed a social-emotional skills learning program at school were 42 percent less likely to engage in physical fighting a year later, according to a new study in the Journal of Adolescent Health. The study, which is ongoing, involves more than 3,600 children at 36 middle schools across Illinois and Kansas, the largest sample to date used to investigate the impact of a...

According to plans, the grease will be fed into what will be the world's largest fat-fuelled power station at Beckton in East London. The plant, developed and run by 2OC and financed by a consortium led by iCON Infrastructure, is set to produce 130 Gigawatt hours (GWh) a year of renewable electricity - enough to run 39,000 average-sized homes. Thames Water has agreed to buy 75 GWh of this...