This story has been updated with comments from outside researchers and clinicians.

LC-MS-based proteomics has officially entered the clinic with the launch this week of Integrated Diagnostics' Xpresys Lung test.

Intended to aid doctors in identifying lung nodules detected via CT scans as likely benign, Xpresys uses multiple-reaction monitoring mass spec to quantify the levels of 11 proteins in patient blood samples.

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In PNAS this week: rare variants linked to bleeding disorder, comparison of whole-exome and whole-genome sequencing, and more.

George Church tells The Sunday Times that his group has inserted some woolly mammoth genes into elephant cells.

A Scientific Reports editor resigns over a new policy at the journal allowing researchers to pay to fast track the peer review of their manuscripts, and poll.

The National Cancer Institute's Harold Varmus discusses the state of cancer research with the New York Times.