16/08/2010

When life gives you weeds, make a salad

August was known by early Anglo-Saxons as "weed month," for this is the month broadleaf weed growth accelerates, even on this continent. These weeds are emulating the grasses that took off so abundantly last winter.

Spacewalking astronauts plug in new cooling pump

(AP) -- Spacewalking astronauts installed a new ammonia pump to the International Space Station on Monday, accomplishing the urgent cooling-system repairs after more than two weeks of impaired operations in orbit.

High definition diagnostic ultrasonics on the nanoscale

Scientists and Engineers at The University of Nottingham have built the world's smallest ultrasonic transducers capable of generating and detecting ultrasound. These revolutionary transducers which are orders of magnitude ...

Measuring salt shine to improve climate understanding

From 14 - 25 August 2010, scientists from around the world will gather in Southern Turkey to measure the spectral reflectance of a few square kilometres of salt. These measurements will have a major impact on the future of ...

Too hot to handle: Impacts of climate change on mussels

Climate change is causing higher air and water temperatures along the east coast of the United States. These changes have shrunk the geographic region where blue mussels are able to survive, according to findings by University ...

Climate change affects geographical range of plants

Researches at the University of Gothenburg have shown how climate change many million years ago has influenced the geographical range of plants by modelling climate preferences for extinct species. The method can also be ...

A robot that identifies doors from their handles

The intelligent robots that appear in the movies have little relation to real life, although the tendency in current robotics to create machines that are as independent as possible is a fact. "The robot has to be aware of ...

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