Ford, Honda and others agree to California’s voluntary emission rules

The state of California and a quartet of auto manufacturers have agreed on a fuel efficiency deal in the wake of rollbacks at the federal level. Ford, BMW, Volkswagen and Honda have all signed up to a pledge to make their engines more efficient -- to...

EPA finalizes Trump administration’s coal-friendly climate plan

Today, the EPA finalized the Trump administration's Affordable Clean Energy (ACE) plan, effectively rolling back Obama-era policies to address climate change. The Obama administration's Clean Power Plan (CPP) set national goals for reducing carbon di...

California sues EPA, NHTSA over data used for car emissions rollback

California has sued the EPA and NHTSA in a bid to get the data used to justify the Trump administration's rollback of vehicle emission standards. State Attorney General Xavier Becerra has accused the agencies of "willfully withholding" the data afte...

Fiat Chrysler settles with US over diesel emissions cheating

Fiat Chrysler is about to pay a stiff penalty for its alleged diesel vehicle emissions cheating. The automaker has reached a settlement with the Justice Department, EPA and California that will see it make amends for claimed violations of the country...

2019 Jaguar I-Pace receives 234-mile range rating from the EPA

Jaguar's I-Pace is just getting into consumer's hands, and now the EPA has officially released its range estimates for the all-electric SUV. The vehicle has a range of 234 miles from its 90kWh battery pack, according to the EPA's tests. And compared...

Tougher emissions rules helped cut US air pollution deaths in half

There's little doubt that air quality has generally improved in the US in recent decades, but quantifying that improvement has been difficult. However, a recently published University of North Carolina study might have produced a more tangible figur...