For more than four decades, Park City, Utah, hosted the Sundance Film Festival. But now it’s moving to Boulder. After years of consideration, the Sundance Institute’s Board of Trustees ...

Boulder could see 28 days over 95 degrees and nearly 200 high fire-risk days annually. By 2050, those numbers rise even ...

For the first time, researchers have collected detailed measurements of water vapor high above the surface of the Greenland ice sheet. Their research ... of Arctic and Alpine Research (INSTAAR) at CU ...

In a move aimed at supporting local agriculture and expanding economic opportunities for farmers, the Boulder County Planning Commission unanimously approved text amendments to the Land Use Code that ...

The left map shows the total melt days for the Antarctic Ice Sheet as of March 15, 2025. The middle map is a close up of the Antarctic Peninsula through the same time frame. The graph shows the daily ...

Sea Ice Today is produced by the National Snow and Ice Data Center (NSIDC), which is part of the Cooperative Institute for Research in Environmental Sciences (CIRES) at the University of Colorado ...