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May 9, 2010

time travel. Illustration: shutterstock

Hawking: Time travel is possible but only into the future

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Prof. Alan Dershowitz. From the Harvard University website

"Academic freedom has been hijacked by extremists"

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Light switches the action of the transcription factor AP-1 (blue-green) in living cells through the inhibitor (red-yellow) modified by a light-sensitive chemical adapter. Credit: Albert Ludwig University Freiburg

A new method for controlling proteins

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Astronaut Rick Mastracho exiting the Quest lander at the space station, April 9, 2010

Mediatech Hitech brings to Israel a course that has been delivered to hundreds of NASA engineers

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