New WHO air pollution standards could save millions of lives each year

How would a Justice Amy Coney Barrett rule on the environment?

Air pollution is a silent killer, even when it meets EPA standards

Kavanaugh’s track record on environmental law favors business over climate change protections

What would a Justice Kavanaugh mean for the environment?

Groups sue EPA over regulatory rollback, saying clean air is ‘at risk’

Why California gets to write its own auto emissions standards: 5 questions answered

Fighting the haze at the Grand Canyon

An obscure clause in an old law could help regulate US carbon emissions

The US Supreme Court will hear a challenge to EPA mercury emissions rule

Obama’s climate plan targets coal, but it will face challenges

Beijing’s pollution defies measurement, but not history

U.S. Clean Air Act is back in court

SCOTUS Rules On Greenhouse Gas Emissions

Dueling Senate Bills to Block EPA CO2 Regs

Clean Air Battle Heads to Supreme Court

M-T-B-E: TRADING CLEANER AIR FOR FOULER WATER?

Clean Air Act Update

Acid Rain is Back

Old Battle Continues on New Source Review

Bench Press

New Source Review

Adirondacks and Acid Rain