Fuel injector cleaners are additives that are poured right into the gas tank and remove carbon deposits and other ...

OPINION: "Climate denialism isn't new, but the blatant disregard for scientific evidence of a warming planet has reached ...

Corporate buyers are pushing emissions reporting onto suppliers, turning carbon data from a nice-to-have into a cost of doing ...

The results of the drastic shift fall into two main categories: affecting the kinds of vehicles offered, as well as the ...

Direct effects of global warming are worsening, while extreme weather events are not. Both have to be properly weighted to assess endangerment.

The biggest source of additional CO2 is the combustion of fossil fuels – oil, natural gas and coal – to power vehicles, electricity generation and industries. Each of these fuels consists of ...

The EPA’s announced rollback of emissions standards will likely mean fewer new vehicles will have engine stop-start systems ...

The Trump administration has made it more difficult to curb planet-warming pollution by dumping a scientific finding that's ...

By striking down President Trump’s tariffs, the Supreme Court has once again shown that it is no partisan instrument of ...

Cleaner air didn’t mean lower methane. New research shows how chemical shifts and La Niña rains pushed methane emissions to record levels.

Hybrids are picking up speed in the market while full electric vehicles are slowing down. Shoppers want the efficiency boost ...

Everyday lifestyle choices can add up to significant climate impact when even a small share of the population makes them ...