First really strong evidence that the vestibular system affects sleep architecture, sleep stability and sleep spindles. If there is an effect due to a changing acceleration there might also be an effect of no gravity vector. We'll find out when I get the space shuttle data.

Relates to robots raising children before the arrival at an exoplanet.

An overview of all the neurotech companies messing with the brain. When reading this I really wonder why we need ethical approval for everything in human research.