Sand worms and lightning: Aven Colony takes city-building to exoplanets

Enlarge (credit: NASA/Getty Images) Humans have consumed our world’s resources as if they were infinite. Earth remains, however, a finite planet. Without significant structural and behavioural change—the sort that is difficult to effect en masse— the long-term consequences of our self-sabotaging choices appear grave. In a forthcoming BBC documentary titled Expedition New Earth the English […]