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May 19, 2016

Science on the bar. Photo: Weizmann Institute

Weizmann Institute scientists will present - Science on the Bar 2016

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One of the 60 micrometeorites found in a 2.7 billion year old limestone from the Pilbara region of Western Australia. These micrometeorites are composed of iron oxides formed when meteoric iron dust particles oxidized as they traversed Earth's atmosphere, revealing that the upper atmosphere was surprisingly rich in oxygen.Credit: Andrew Tomkins

Cosmic dust has revealed Earth's ancient atmosphere

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There are wild chickens running around the island of Kauai, descended from domesticated chickens that have bred with chickens of an older breed. Photo: PROBethany Weeks, Flickr

What preceded what?

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Mobile medicine. Illustration: shutterstock

Israeli encryption technology will allow for the first time the recording of information from an operating room using mobile devices

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