Cleveland’s ancient car-sized sea monster had bony fangs, and more…

Scientists are shedding light on the strange, car-sized, armoured fish that lived 360 million years ago in what is now Cleveland. Plus: The cosmic collider that gave us our moon came from our own solar system, soccer fanatics' brains are wired differently than regular fans, industrial chemicals are hurting our microbiome, and scientists are using our brains to build a better computer.