The president's environmental actions will significantly increase the cost of living for millions of people and bring about ...

Kilometers above the Earth’s surface, the ozone layer protects humanity and all life from the sun’s harmful ultraviolet rays.

The facility, in Colstrip, Mont., used a new E.P.A. system for requesting special waivers from President Trump.

Research reveals air pollution, particularly from industry and fuels, negatively affects cognitive function in older adults, ...

A major study links long-term air pollution, especially sulfur dioxide, to higher depression risk, urging stronger pollution ...

Coal use has declined because of the high cost of operating coal plants, and no Executive Order will change that market reality.

A Republic reader is concerned about the effects of air pollution on children, and wants to know how to push for change.

When are you most forthcoming with life updates? And when are you the most transparent about exactly what those updates are?

A new study from UC Santa Barbara finds that government transparency could improve public health by cutting pollution.

The Biden-era limits were designed to reduce emissions of toxic pollutants, including a cancer-causing ingredient used in ...