The Colorado Supreme Court is considering whether a climate lawsuit against ExxonMobil and Suncor can move forward.

The companies’ attorneys will argue that greenhouse gas emissions released by oil and gas production from within the United ...

Boulder County argues before Colorado Supreme Court for ExxonMobil and Suncor to be liable for climate damages.

The City of Boulder asked residents for feedback on improving the high-risk network on Folsom Street due to hundreds of ...

Members of the Colorado Supreme Court considered on Tuesday whether to permit Boulder County and the city of Boulder to seek ...

These jaw-dropping rock walls flanking Green Mountain have become the symbol of the city, with many Boulder businesses sporting their image as a logo. Flatirons One through Five are the most ...

Boulder’s lawsuit against two giant energy companies could set a precedent letting localities seek damages for climate change ...

People in Boulder are passing along good karma with a free cup of coffee as a pay-it-forward trend is spreading to coffee ...

For 40 years, the festival has been held in Park City, Utah, but organizers say they are ready for a change. Boulder is one ...

Boulder sued ExxonMobil and Suncor for damages wrought by climate change. The court will now decide whether that is a state or federal issue.

Boulder’s lawsuit, like dozens around the country, seeks damages from fossil fuel companies to help pay for climate ...