The visionary architect imagines metropolises built like vast orchards.
On cities, sustainable placemaking, and the careful use of words.
Over the past two years, the books have molded and mildewed while gigantic orange mushrooms sprout from their pages.
Satellite images show just how critical the situation has become.
Curiousity will offer critical insights into how the climate of Mars has changed over billions of years, lashed by solar winds.
A new study in Science suggests the ice sheet may be able to slow its melting rate.
The retail giant's push has generated a lot of publicity, but it's not fixing the fundamental problems.
A third of industrial waste water is released, without treatment, into rivers and lakes.
In many areas, trees are under siege. But our cities need them, for all sorts of reasons.
The head of the environmental program at Bloomberg Philanthropies makes the case in this compelling video.
Rules for protecting the resources we love.
The compactness of cities may not be a determining factor when it comes to energy use.
There still isn’t a common language or science of cities for the 21st century, but that could change.
A new chart details what we save when we take the train or bus.
Use dog poop for fuel! Have a sustainable rap contest!
It's time for fast-growing Asian cities to dump the super-block.
Not only do expos bring together sustainable themes and ideas for an urban future, they often remake their host cities into leaner, greener spaces.
Already, the Partnership for Sustainable Communities has given $3.5 billion to more than 700 municipalities.
Inspired by the laziness of humans, a Swedish designer built a workspace that runs in part on body heat and movement.