ICANN, the International Corporation for Assigned Names and Numbers, decided today to allow a whole new wave of domain names, far beyond the usual usual suspects (.com, .net, .org) and country codes (.co.uk, .jp). It'll be expensive, but people or groups can now buy just about any domain name they want. Sometime in the future, you might end up going to home.popsci rather than popsci.com. (Not yet, though. Keep coming to popsci.com until we tell you otherwise.)
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.