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April 2, 2011

A binary system when one of its components is a black hole. Illustration: Jesús Corral Santana - Technological Institute of the Canary Islands Spain

A black hole in a binary system has been found: it has a mass more than five times that of our Sun

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A new type of optical fiber. Photo: PENN STATE UNIVERSITY

A new type of optical fiber

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Dr. Carl-Ludwig Klee, Chairman of the Merck Board of Directors. PR photo

The German Merc strengthens research cooperation with Israel: establishes a strategic fund to operate a biotech incubator in Israel

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