EPA

Trump administration decision on Monday to roll back Obama-era vehicle emission standards sparks vocal opposition from US state governors, attorney generals, and mayors

Potential blow for carbon reduction efforts, as EPA chief Scott Pruitt reveals plans to roll back Obama rules on vehicle emissions

The US spending bill due March 23 could make or break many clean energy and sustainability programs

Trump's plan would threaten endangered species or fragile habitats with limits for environmental reviews

Transport overtook power generation for climate-warming emissions in 2017 but the Trump administration is reversing curbs on auto industry pollution

Scott Pruitt signs notice proposing scrapping of Clean Power Plan, as EPA fails to confirm whether it will come forward with a replacement

EPA chief Scott Pruitt expected to formally start proceedings to scrap clean power rules, as he signals he wants to kill off renewables tax breaks

EPA administrator Scott Pruitt U-turns on plan to delay deadline to comply with ozone air pollution rules following lawsuit from 15 states

Climate scientists respond angrily to Scott Pruitt's climate denial comments as more EPA green programmes reportedly face budget cuts

US President expected to sign executive order to rescind major industrial emissions regulation this week with NOAA budget cuts also in the offing