New Web tool WolframAlpha launches test run

Google rules the roost when it comes to Internet search and has easily brushed aside efforts by Yahoo!, Microsoft and others to knock it off its perch.

New understanding of the origin of galaxies

A new theory as to how galaxies were formed in the Universe billions of years ago has been formulated by Hebrew University of Jerusalem cosmologists. The theory takes issue with the prevailing view on how the galaxies came ...

Physicists demonstrate parity anomaly in a topological insulator

Experimental and theoretical physicists from the Würzburg Institute for Topological Insulators have observed a re-entrant quantum Hall effect in a mercury telluride device and have identified it as a signature of parity ...

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