Archive: 05/23/2011

Robots show the evolution of altruism

Scientists in Switzerland have pieced together the puzzle on the evolution of unselfish behaviour. They simulated genetic evolution over hundreds of generations by using simple robots, providing evidence of ...

dateMay 23, 2011 in Robotics
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Earth's past, made visible

New visualizations of the Earth from space provide a unique image of how the Earth has changed over the past 750 million years.

dateMay 23, 2011 in Astronomy
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Small bangs and white holes

Most gamma-ray bursts come in two flavors. Firstly, there are long duration bursts which form in dense star-forming regions and are associated with supernovae – which would understandably generate a sustained ...

dateMay 23, 2011 in Astronomy
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