Cities are using the game to get more people involved in solving urban challenges—and finding new, innovative ideas from unlikely sources. If you’re going to communicate effectively wi... Read more
Filters it and indicates whether or not it is safe to drink The lives of thousands of people in developing countries could be saved by a water filtration system designed by a Northern Irelan... Read more
Brand has now issued a bold challenge to the very movement he helped create: Can you forsake ideology for the good of the planet? Read more