PHOENIX — Sometime this summer, police will have a new excuse to pull you over. Gov. Doug Ducey signed legislation Tuesday that requires every tail and brake light on your vehicle to be working. One ...

The interstellar traveller known as comet 3I/ATLAS appears green — and curiously, seems to be hiding its tail. But astronomers say there’s no cause for concern. On Wednesday, November 5, Qicheng Zhang ...