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Analytical Chemistry Feb 19, 2015

Combination of imaging methods improves diagnostics

Scientists from the Helmholtz Zentrum München and the Technische Universität München have succeeded in a breakthrough for the further development of contrast agents and consequently improved diagnostics with imaging using ...

Computer Sciences Jan 19, 2015

Queensland Election Social Index to track social media campaign as it happens

Researchers from QUT's Social Media Research Group (SMRG) are ramping up their analysis of social media activities surrounding the Queensland state election campaign this year, by drawing on cutting-edge social media analytics ...

Cell & Microbiology Jan 13, 2015

Protein recycling machine visualized

Howard Hughes Medical Institute (HHMI) scientists have new structures of an essential cellular recycling machine that depict its structure with near atomic-level detail. The structures, which show a protein called NSF alone ...

Cell & Microbiology Jan 12, 2015

The epigenetic switchboard

Epigenetic signals help determine which genes are activated at which time in a given cell. A novel analytical method enables systematic characterization of the relevant epigenetic tags, and reveals that the system adapts ...

Robotics Dec 16, 2014

First steps for Hector the robot stick insect

A research team at Bielefeld University has succeeded in teaching the only robot of its kind in the world how to walk. Its first steps have been recorded in a video. The robot is called Hector, and its construction is modelled ...

Internet Dec 12, 2014

Web-surfers, newspapers worried over Google News closure in Spain

Spain's main web-surfers' association warned Friday that national media will lose huge internet traffic when Google shuts its Google News operation next week in protest at being made to pay for content, while newspapers called ...

Ecology Nov 17, 2014

Genes offer new insights into the distribution of giraffes

The Giraffe (Giraffa camelopardalis), a symbol of the African savanna and a fixed item on every safari's agenda, is a fascinating animal. However, contrary to many of the continent's other wild animals, these long-necked ...

Earth Sciences Nov 14, 2014

Warmest oceans ever recorded

"This summer has seen the highest global mean sea surface temperatures ever recorded since their systematic measuring started. Temperatures even exceed those of the record-breaking 1998 El Niño year," says Axel Timmermann, ...

Earth Sciences Nov 7, 2014

Why Iceland formed so differently from the gentle early Earth

How do you take the temperature of the Earth billions of years ago? The answer lies in the rocks.

Evolution Oct 28, 2014

Is the outcome of evolution predictable?

If one would rewind the tape of life, would evolution result in the same outcome? The Harvard evolutionary biologist Stephen Jay Gould came up with this famous thought experiment. He suggested that evolution would not repeat ...

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