Honda's Japanese founder liked to talk about the "Three Joys" of making cars. Joy? In the auto industry? Yes, if fleetwide fuel efficiency has been part of your corporate DNA for 25 years.
Kern County, California, with an economy driven by oil and the military, is as conservative a place as you could find. But it's fallen in love with wind and solar power -- for strictly fiscal reasons. If this revolution helps green the planet, well, that's icing on the cake.
Photojournalist Lynn Johnson teaches students from the Pine Ridge Indian Reservation to see their world through fresh eyes. With text by Michelle Nijhuis.
In their quest to rein in sprawl and create a more livable metropolis, Chicago’s city planners are working to solve a multitude of ills, from time and energy wasted in traffic and lost economic productivity to the biggest problem of all: climate change.
How many individual animals do you need to keep a species alive? On California's Channel Islands, archaeologists are digging into the deep past to save an ancient mollusk.
The blob that ate the Black Sea; the hairy crab that invaded San Francisco. Follow the journey of a single cargo ship to see how these and other ocean interlopers wreak havoc.