The city's 1,200 Buildings program has been cited as a model.
Hotter, wetter weather and new droughts are shown in this weirdly undulating simulation of Earth's atmosphere.
The IPCC's latest assessment is frightening... but it's also bolstering the claims of deniers.
How do you reduce the greenhouse gas emissions of skyscrapers? For starters, make a chart.
The people and ideas reshaping urban life
One man's crusade to get restaurants, shops and offices to receive all their goods between 10 and 6.
Turns out quality matters less than government support.
Inside New York City's plan to reduce the annual miles driven by its sanitation department.
Five percent of vehicles are responsible for 90 percent of toxic emissions. Now we can figure out who the culprits are.
A new report ranks 34 major U.S. cities by their energy-use policies.
Stanford scientists say they've figured out how, and now the challenge will be to make it cheap enough to do on a large scale.
For one thing, consumers have no tolerance for risk.
An innovation in Texas could extend highway lifespans and decrease repair spending.
Evidence of a particularly negative feedback loop.
A 300,000 square foot warehouse burned down, and the local fire department says solar panels are partly to blame.
If researchers want to study the connection between environmental disaster and popular concern, acid rain would be a good place to start.
As its value has risen, a growing class of criminals are focusing on stealing and selling used cooking oil.
E-bikes are poised for a boom, but are we ready for them?
The city is rolling out a series of regulations to cut emissions over the next five years.
The survey will kickoff the most revolutionary American mapping project in a century.