NEW YORK (GenomeWeb News) – The microbes living in our guts are linked — and could potentially contribute — to our weight. And these microbial communities are overhauled following gastric bypass surgery-assisted weight loss, according to a new study scheduled to appear online this week in the Proceedings of the National Academy of Sciences.

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In Science this week: the Human Silencing Hub protein complex, and more.

Heads of various research funding agencies discuss how to encourage scientific breakthroughs, ScienceInsider reports.

The Kansas City Star examines issues surrounding newborn genome sequencing.

Researchers say their Research Resource Identifier citation format is catching on, Nature News reports.