EDF Voices: Air quality

London is just the beginning. This new model can be adapted and replicated anywhere.

George H.W. Bush's leadership built bi-partisan support for a huge environmental win.

For the first time in modern history, the United States has a government that rejects settled science and claims that evidence doesn’t matter.

For the first time since this survey began, four of our top 10 fears have to do with the planet.

At this point, nobody but the secretary and his industry allies support efforts to halt methane protections.

The EPA chief is turning benefits and costs upside down with the help of discredited methodologies and accounting gimmicks.

With these groundbreaking insights, we can scale up mobile sensing technology to track and map pollutants in cities everywhere.

As federal and state agencies failed to monitor air pollution after Hurricane Harvey, we measured and mapped a leaking carcinogen in real time.

The EPA chief is quietly and systematically tearing down policies that protect the health and safety of all Americans.

If the EPA chief and his legal team continue to make misleading arguments, they may suffer more setbacks.