The Trump administration proposed rules that would weaken fuel economy standards for vehicles set under President Biden in ...

An analysis by the NHTSA appears to challenge claims made by the Trump administration that rolling back fuel economy ...

Signed into law in 1975, the Corporate Average Fuel Economy (CAFE) standards regulate how far vehicles must travel on a ...

At the White House this afternoon, President Trump said he was terminating "ridiculously burdensome" fuel economy rules. It's ...

The Trump administration has proposed to lower the mandated average fuel-economy standards to 34.5 mpg by the 2031 model year ...

The president said he would weaken Biden-era mileage standards, which were designed to increase electric-vehicle sales, ...

The move would be the latest action by the Trump administration to reverse Biden-era policies that encouraged cleaner-running ...

Despite its buzzy name, CAFE has nothing to do with coffee. However, it has shaped how automakers build cars and how buyers ...

The Trump administration is expected on Wednesday to propose weakening automobile fuel efficiency standards that were set ...

E85 — aka Flex Fuel — is a domestically produced, renewable, alternative fuel blend consisting of around 85-percent ethanol and 15-percent gasoline. Made for use in specially prepped flex fuel ...

But it may be hard to shake the image of a 34‑year‑old McDonnell Douglas MD‑11F erupting into a fireball only seconds after lift-off, but perhaps the most disturbing part of the Louisville disaster is ...

The regulatory decision would make it harder for future administrations to implement stricter fuel efficiency standards.