Saturday Citations: Merging brown dwarfs, ancient machine guns, gravitational wave detection

This week, among a lot of other important findings, we learned that emperor cichlid fish have gaze sensitivity and dislike it ...
Science Daily

Harvard engineers build chip that can twist and control light in real time

Scientists at Harvard have built a miniature device that can twist and tune light in real time. By rotating two stacked photonic crystals and adjusting their spacing with a tiny mechanical system, ...