November 29 is an important day in the history of the Intergovernmental Panel on Climate Change. It’s also an important day in the history of climate science. You’ve probably heard of the IPCC. It was ...

A chapter on climate science has been removed from a manual designed to be an independent, neutral source of scientific ...

The Environmental Protection Agency has altered and removed information from its website that connected climate change to the burning of fossil fuels. The changes come as the Trump administration ...

The interdisciplinary climate science minor, available in Fall 2026, will allow students to capitalize on CU Boulder’s role as a leader in climate research A new College of Arts and Sciences minor ...

Now that 2025 is coming to a close—and good riddance, I say—it’s time to look back and reflect on the carnage. One of the defining themes of the past 11 months, and certainly one most pertinent to the ...

Two things are true at once — First, humans influence the climate system, presenting risks that merit policy attention. Second, climate research, broadly construed, is a deeply politicized endeavor, ...