The Colorado Supreme Court ruled Monday that a landmark municipal lawsuit seeking to hold two of the state’s largest oil and gas companies financially responsible for climate-change harms to Boulder C...

A lawsuit that accuses Exxon Mobil and Suncor of contributing to climate change through fossil fuel activities was allowed to continue under a Colorado Supreme Court ruling made Monday.

Boulder County sued Exxon Mobile and Suncor Energy on April 17, 2018, asserting the energy companies' production and sale of fossil fuels damaged the county’s property and people by exacerbating clima...