Life on terra firma began with an invasion

Scientists are now confident animal life on solid ground started with a few short bursts of marine creatures making the leap from the oceans.

Electrons used to control ultrashort laser pulses

We may soon get better insight into the microcosm and the world of electrons. Researchers at Lund University and Louisiana State University have developed a tool that makes it possible to control extreme UV light - light ...

Looking at San Francisco through Google Glass

After you slip on Google Glass - the new computer you wear on your face - you get things rolling with the voice command, "OK, Glass." Then you tell the eyeglass-like contraption what you want it to do - take a picture, shoot ...

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