Boulder and Boulder County filed the lawsuit seven years ago, seeking to hold Suncor Energy and ExxonMobil accountable for ...

Colorado's highest court on Monday rejected efforts by Exxon Mobil and Suncor Energy to dismiss a lawsuit by the city of ...

Boulder County, alongside San Miguel County and the city of Boulder, originally brought the lawsuit in April 2018 “for the ...

A lawsuit by the city of Boulder that seeks to hold oil companies accountable for their purported role in climate change will continue in a lower district court. The Colorado Supreme Court said in a ...

A majority on the state Supreme Court allowed the climate lawsuit to proceed at the state level, but a minority dissent ...

The case filed by Boulder and Boulder County seeks to force the fossil fuel companies to help pay for climate-driven ...

The Colorado Supreme Court allows Boulder's lawsuit against Exxon Mobil and Suncor over climate damages to proceed.

In a 5-2 decision, the Colorado Supreme Court on Monday upheld a lower court’s ruling denying oil producers attempt to ...

The Colorado Supreme Court dealt a blow to the fossil-fuels industry this week by refusing to dismiss a 2018 lawsuit by Boulder and Boulder County against ExxonMobil Corp. (NYSE: XOM) and subsidiaries ...

Colorado public health officials issued an ozone action day alert for the Denver metro and Front Range on Tuesday, with ozone ...

The Colorado Supreme Court ruled that a lawsuit from the City of Boulder and Boulder County against energy companies Exxon ...

The Colorado Supreme Court rejected efforts by Exxon Mobil and Suncor Energy to dismiss a lawsuit by the city of Boulder ...