Physics
See the latest physics news and expert analysis on dark matter, the multiverse, theoretical and particle physics, quantum theory, and more from the world of physics.
Sign up to our newsletterAdvertisement
See the latest physics news and expert analysis on dark matter, the multiverse, theoretical and particle physics, quantum theory, and more from the world of physics.
Sign up to our newsletter
Astrophile is Joshua Sokol's monthly column on curious cosmic objects, from the solar system to the far reaches of the multiverse
Can't get enough of 2016? You're in luck. A gradual change in the Earth's rotation means we need to add an extra second to keep time in order