Oliver Milman

Oliver Milman is an environment reporter for the Guardian US.

A truck engine is tested for pollution near the Mexican-U.S. border in Otay Mesa, California

California's Blueprint for Bipartisan Climate Change Action

By extending the cap-and-trade system, the state reasserted its commitment to pushing back against the Trump administration’s environmental policies.

Tackling Rising Waters in Atlantic City and Miami Beach

Sea level rise is making floods more common and as the New Jersey resort braces for the next Sandy, the well-heeled Florida city is throwing money at the problem.