Its chief executive called the E.U. regulations one part of a “very misguided effort to kill oil.” His words followed comments by Trump administration officials criticizing Europe’s climate policies.

In a Montana courtroom, a group of young people argued that a judge should halt three of President Trump’s sweeping executive orders on climate and energy policy.

The decision came despite an effort by a former industry lawyer who is now at the E.P.A. to reverse the regulation.

Pollution from fires, intensified by rising temperatures, is on track to become one of America’s deadliest climate disasters.

The assessment contradicts the Trump administration’s legal arguments for relaxing pollution rules.

The Forest Service is reversing course as it faces growing pressure over workers falling ill with cancer and lung disease. The move is part of a flurry of changes to aid firefighters.

He started fighting wildfires as a teenager. After inhaling smoke on the front lines for six seasons, he faced an impossible choice.

The oil giant accused the state’s attorney general and four nonprofit groups of defamation after they sued over recycling claims.

By some distance, the research Emissions Analytics published in early 2020 claiming that tire particulate wear emissions were 1,000 times worse than exhaust emissions generated the most feedback of any subject we have tackled so far – feedback that was a mixture of surprise and scepticism — Permalien