This Week in Science

In a paper published online in advance in Science this week, the University of Puerto Rico Medical Science Campus' Sandra Garrett and Joshua Rosenthal show that extensive mRNA editing "underlies temperature adaptation in K+ channels from polar octopuses." The team found that one particular mRNA editing site, which recodes an isoleucine to a valine in the ion channel's pore, "greatly accelerates gating kinetics by destabilizing the open state," in both Antarctic and Arctic spec

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British Nobel laureates and Fields Medal winners warn that a 'hard' Brexit could harm science across the UK, the Guardian reports.

Vox reports on inequities in genetic research and efforts to address them.

The New York Times reports that Arizona State University's Lawrence Krauss is retiring following allegations of sexual misconduct.

In PNAS this week: de novo NUS1 mutations linked to Parkinson's disease risk, candidate hepatocellular carcinoma drivers, and more.