"One is a senior-level retiree from a power company that has battled stricter environmental regulations for decades. Two are industry consultants who helped co-author a 2015 paper questioning the approach that led EPA to tighten its national ozone standards later that year. A fourth, on the advisory board of a conservative nonprofit, questions evidence of the long-term health risks posed by exposure to fine particulates."

"When career EPA enforcement staffers accused an Indiana whiskey distillery of emitting massive quantities of smog-forming pollution, Patrice Douglas knew just who to call."

"In recent years, scientists have discovered that exposure to air pollution can have negative impacts on a growing fetus, resulting in a lower birth weight or premature birth. But they haven't known why — until now."

"The Trump administration is expected on Wednesday to formally revoke California’s authority to set auto emissions rules that are stricter than federal standards, taking a major step forward in its wide-ranging attack on government efforts to fight climate change."

"Six whistleblowers and ex-government scientists describe how the Trump administration made them bury climate science – and why they won’t stay quiet"

"The EPA routinely fails to disclose many new chemical documents it is required to make public under the Toxic Substances Control Act, environmental and worker advocates charge."

"The climate crisis is making people sicker – worsening illnesses ranging from seasonal allergies to heart and lung disease."

"EPA Administrator Andrew Wheeler is — for the first time — likely this week to face sustained congressional questioning on his agency's handling of science. There will be plenty to discuss."