Illuminating how nitrogenase makes ammonia

A team of researchers led by PNNL computational scientist Simone Raugei have revealed new insights about how this complex enzyme does its job, finding that the seemingly wasteful formation of hydrogen has an essential purpose. ...

Chandra detection of a circumnuclear torus

Most galaxies host supermassive black holes at their nuclei, each with millions or billions of solar-masses of material. There is thought to be a torus of dust and gas around the black holes, and an accreting disk that becomes ...

Privacy becomes a selling point at tech show

Apple is not among the exhibitors at the 2019 Consumer Electronics Show, but that didn't prevent the iPhone maker from sending a message to attendees on a large billboard.

Scientists call for more diversity in genomic research

A growing number of genomic studies have generated important discoveries regarding human health and behaviour, but new research from the University of Oxford suggests that scientific advancement is limited by a lack of diversity. ...

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