This year we turn much of our focus toward a bold blueprint for the city of the future. Check out our interactive tour of a future green megalopolis, the 10 most audacious engineering solutions for saving the planet, as well as the most problematic cities, industries, and projects looming on the horizon.
What does the eco-conscious megacity of tomorrow look like? Launch our interactive tour to find out
Making a dent in the climate crisis is going to take more than solar panels and recycled toilet paper. Scientists are finding ever more creative ways (pig pee! DIY tornadoes!) to clean up the Earth
It's not too late to reverse the damage. See some bold steps any DIYer can take
A smart power strip delivers just the right amount of juice
Powered by environmentally conscious energy sources, these DIY vehicles put traditional gas guzzlers to shame
Crunching massive, geographical data visualizations used to require expensive mapping software and powerful computers. Now, Google Earth is becoming the go-to application for scientists who need a cheap way to animate huge sets of 3-D data right on their home desktop.
Arsenic-laced drinking water, lead-contaminated soils and choking air pollution are sadly just the start in some of the world's dirtiest places
The everyday actions that are wrecking the environment, and how you can quit.
See how construction, Hollywood and even your town council are screwing things up
Five upcoming projects with potentially devastating environmental consequences
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.