China is primed to earn a proverbial bronze medal within the next week as the third country to conduct a space walk. The launch of China's third manned space mission should occur between today and next Tuesday from the Jiquan launch pad in Inner Mongolia. Some Chinese media report that this statement-making event will occur at 9 this evening.
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.