Elsewhere on New Scientist
Virtual events The first stars We know precious little about the first billion years of the universe’s life. Back then, a generation of stars shone that were hundreds of times bigger and a million times brighter than the sun. In this talk, Emma Chapman explains how we are beginning to get to know these lonely giants. Join us on 22 July at 6pm BST or watch on demand. Tickets available now. newscientist.com/events Podcasts Weekly New Scientist Weekly was named podcast of the year at the Publisher Podcast Awards 2021. In the latest episode, to mark Earth Day, we assembled a special panel to discuss two tightly linked runaway crises that will make each other’s effects worse: biodiversity loss and climate change. Escape Pod This week, the team escape everyday life and explore things unseen: from how bats echolocate…