Moisture-responsive 'robots' crawl with no external power source

Using an off-the-shelf camera flash, researchers turned an ordinary sheet of graphene oxide into a material that bends when exposed to moisture. They then used this material to make a spider-like crawler and claw robot that ...

Image: Striking lightning from space

Lightning illuminates the area it strikes on Earth but the flash can be seen from space, too. This image was taken from 400 km above Earth in 2012 by an astronaut on the International Space Station travelling at 28 800 km/h.

Hynix posts record operating profit in third quarter

South Korean chipmaker SK Hynix on Tuesday posted a record operating profit in the third quarter to September, boosted by strong demand from phone manufacturers and higher chip prices.

Ultra-thin hybrid floating gate cell presented at IEDM2012

Imec has developed an ultra-thin hybrid floating gate cell with demonstrated functionality. The results, which are presented at this week's 2012 IEEE International Electron Devices Meeting (IEDM, San Francisco, December 10-12, ...

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