29/05/2009

Sugarcoating fruit fly development

Proteins are the executive agents that carry out all processes in a cell. Their activity is controlled and modified with the help of small chemical tags that can be dynamically added to and removed from the protein. 25 years ...

Counting sheep in climate change predictions

Climate change can have devastating effects on endangered species, but new mathematical models may be able to aid conservation of a population of bighorn sheep.

Goal: developing the best atomic clock in the world

They are masters at working with light: the scientists at the newly founded QUEST Institute at the Physikalisch-Technische Bundesanstalt (PTB), Braunschweig. And they want to work on some of the most exciting questions relating ...

Natural gas in the Arctic is mostly Russian

(AP) -- Nearly one-third of the natural gas yet to be discovered in the world is north of the Arctic Circle and most of it is in Russian territory, according to a new analysis led by researchers at the U.S. Geological Survey.

Height of large waves changes according to month

A team of researchers from the University of Cantabria, Spain, has developed a statistical model that makes it possible to study the variability of extreme waves throughout the year, according to the journal Coastal Engineering. ...

Space station crew finally at full staff of six (w/Video)

The crew of the International Space Station has increased to six for the first time today with the arrival of three new residents including ESA astronaut Frank De Winne with the Soyuz TMA-15 spacecraft.

Russia signs deal to ferry astronauts in 2012

(AP) -- The Russian space agency says it has signed a $306 million deal with NASA to ferry its astronauts to the international space station in 2012.

Antibiotic resistant bacteria found in fertilizer

Vancomycin resistant enterococci (VRE) have been found in sewage sludge, a by-product of waste-water treatment frequently used as a fertilizer. Researchers writing in the open access journal Acta Veterinaria Scandinavica ...

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