El Nino cycle has a big effect on a major greenhouse gas

Nitrous oxide is commonly associated with laughing gas—the pleasantly benign vapor that puts patients at ease in the dentist's chair. But outside the dentist's office, the gas plays a serious role in the planet's warming ...

Climate change: More carbon dioxide leads to fewer clouds

(Phys.org)—The warmer the air, the more water can evaporate: a simple relationship familiar to us from everyday life. Researchers from Germany and the Netherlands have now established that this is not always the case: although ...

Lenovo applies for a patent for a grip tablet keyboard

(Phys.org) -- With the introduction of the tablet computer, users of such devices have been forced to make some tradeoffs regarding keyboards. Virtually all tablets make use of image display and finger touching or tapping ...

Study presents new insight into plant immunity

Researchers have identified an important cog in the molecular machinery of plant immunity - a discovery that could help crop breeders produce disease-resistant varieties to help ensure future food security. There may also ...

Launching robots into lunar caves

A hundred meters below the surface of the moon lie caves untouched by humans. They were discovered about ten years ago, but space agencies want to send robots to investigate these mysterious cavities before astronauts venture ...

Clever feedback system regulates immune responses

A newly discovered feedback mechanism in the body is responsible for keeping immune responses from getting out of hand. It works at the level of certain genes, linking the inactivation of those genes to the progress made ...

Perfect skin: More touchy-feely robots

Robots could become a lot more 'sensitive' thanks to new artificial skins and sensor technologies developed by European scientists. Leading to better robotic platforms that could one day be used in industry, hospitals and ...

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