US

US: NW Natural sued over energy programme 'greenwashing'

US: Groups challenge Montana decision to allow more coal mining for Bull Mountain Mine

US: Judge refuses to dismiss Alabama lawsuit over solar panel fees

US: Oil companies lose bid to have California climate deception case dismissed

US: California and campaign groups sue Exxon over global plastic pollution

US: Bureau of Land Management in legal tussle over what counts as conservation

US: Tyson Foods sued over 'greenwashing' emissions reduction promises