Clean Air Policy

The world is not on track to reduce, or even restrain global warming. David Biello reports

The fastest-growing country in Asia is putting in place policies for lower carbon growth

A new survey reveals that trash from our activities on land litters the bottom of the ocean, from shallow to deep. David Biello reports

Lots--but there is still room for improvement

Which is more energy-efficient--central air or window units?

Cities become a key proving ground for commercial energy storage technologies

An idled program for vehicles driven by fuel cells is gaining new impetus from new programs at the U.S. Department of Energy

New research suggests Earth may warm more slowly

U.S. taxpayers have so far borne the brunt of climate change costs. David Biello reports

A new paper details the culprits behind excess emissions of the potent greenhouse gas in the Los Angeles basin

The industry must fight the perception that wind energy cannot compete with fossil fuels