We hear about evidence for water on Mars more regularly these days, but we’re pretty sure this is the first time a discovery has been described as “slam-dunk” evidence of a wet past on the Red Planet.
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.
Online Content Director: Suzanne LaBarre | Email
Senior Editor: Paul Adams | Email
Associate Editor: Dan Nosowitz | Email
Assistant Editor: Colin Lecher | Email
Assistant Editor: Rose Pastore | Email
Kelsey D. Atherton | Email
Francie Diep | Email
Shaunacy Ferro | Email
Copyright © 2012 Popular Science
A Bonnier Corporation Company. All rights reserved. Reproduction in whole or in part without permission is prohibited.