A proposal in Washington state seeks to end the delegation of rulemaking to unelected regulators in California concerning ...

How green is an electric vehicle? Electric vehicles may not emit exhaust fumes, but they are not entirely emissions-free ... produced electric cars stood out as unmistakably different.

The Trump administration directed states to stop spending money on EV charging infrastructure, funds they were allocated ...

No exhaust means no emissions, right? Not quite. It is commonly known that while electric vehicles do not produce tailpipe ...

Holding methane super-emitters to account would be a much more straightforward and effective policy — and a much less ...

Some 1,100 flights were rerouted daily in 2023 to avoid Russian and Ukrainian airspace, a study found, releasing an estimated ...

When comparing a vehicle’s carbon emissions and its total cost of ownership, which vehicles and powertrain types in the compact SUV segment offer the maximum benefit for the money? [Part 1 of 5] ...

Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel's potential energy while the rest is lost as heat through exhaust. Now, a study demonstrates how to convert exhaust ...

The justices, however, granted a request to put on hold a dispute over a rule ... Agency during Biden's presidency to national vehicle emission standards set by the agency under the Clean Air ...

“Putin also invaded Ukraine after the EU had spent two years laying the foundations of its Green Deal program for zeroing out emissions by 2050. That meant the policy machinery for a total ...