Pablo StankusBrookhaven Scientific Associates The scientific objective is to enable a new method to observe gravitational waves at low frequencies, based on the GW astrometric signature: gravitational waves passing through the Earth will cause a (very small) coordinated apparent movement of all celestial objects. Our innovation is to implement a new approach for precision astrometry
You have full access to this article through your institution. Hello Nature Readers, would you like to receive this report in your inbox for free every day? Register here. Shallow-water octopuses appear to have acquired their protein-producing mutation about 100 million years ago, around the same time they developed larger brains.Credit: Norbert Wu/Minden Pictures via