Biologists identify reproductive ‘traffic cop’

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Biologists identify reproductive 'traffic cop'

University of Iowa biologists have found a protein that appears to control the speed at which female (maternal) and male (paternal) chromosome strands move and pair up. The image on the left shows chromosomes (in blue) aligning and pairing (indicated in red). In the image on the right, the controlling protein has been removed, and less pairing has occurred. Credit: Sarit Smolikove, University of Iowa

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Appeals court denies full hearing in data surveillance case (Update)

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They started with striped bass. Over a two-year period the researchers went through about 50 bass, puncturing or fracturing hundreds of fish scales under the microscope, to try to understand their properties and mechanics …

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Scientists get best view yet of cancer-causing virus HPV

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Scientists get best view yet of cancer-causing virus HPV

The Cryo-EM micrograph of HPV16 particle capsids — outer shell. A shows virus particles as they are, B shows them after infusion of heparin. Credit: Susan Hafenstein, Penn State

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Bursts of methane may have warmed early Mars

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Bursts of methane may have warmed early Mars

SEAS researchers suggest that early Mars may have been warmed intermittently by a powerful greenhouse effect, possibly explaining water on the planet’s surface billions of years ago. Credit: NASA

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Diversity in tech: Lots of attention, little progress

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Diversity in tech: Lots of attention, little progress

In this Tuesday, Jan. 3, 2017, photo, Aniyia Williams, founder and CEO of Tinsel, poses at the offices of Galvanize in San Francisco. Williams says she has made sure to hire women as well as underrepresented minorities. Tinsel makes tech jewelry targeted at women. (AP Photo/Eric Risberg)

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Meteorites did not enrich ocean life: study

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Some 458 million years ago, Earth was whacked in a double asteroid strike, leaving craters visible in Sweden today, space scientists reported on Thursday.

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Biologists unlock code regulating most human genes

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Biologists unlock code regulating most human genes

Credit: University of California – San Diego

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Designing diagnostic labs that are safe, specific and sustainable

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Designing diagnostic labs that are safe, specific and sustainable

Sandia National Laboratories lab design expert Bill Arndt sits in a biosafety demonstration lab. Credit: Randy Montoya

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Alexa tip: Wake up to any song on Spotify

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Alexa is getting a lot smarter. With skills and more third-party support for smart home devices, you can order pizza and control your home using just your voice. You can ask what your car’s fuel level is, set recurring alarms and much, much more.

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Peter Dinklage is afraid of his iPhone

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