The protein complex that helps messenger RNA to leave the nucleus is remarkably similar to the one that facilitates the destruction of short, unwanted transcripts.
A break in these octopuses' protein-making machinery boosts their accuracy. Plus, a Nobel-prizewinner has left the United States for China and the effects of microgravity on the brain.
By combining hydroacoustic, direct-path ranging and bottom-pressure measurements, in situ observations of a rifting event at a segment of the Southeast Indian Ridge are reported, providing insight into seafloor spreading events on yearly timescales.
The breaks risk undermining trust in heat-health research, argues physiologist Harry Brown. Plus, the month's best science images and get to grips with computer chips.