Here's all the latest local and international news concerning climate change for the week of Dec. 29 to Jan. 4, 2026.

Gov. Jared Polis’ and Rep. Lauren Boebert’s responses to Trump give us hope that Americans can unite after Trump leaves office, as required by the U.S. Constitution, in January 2029.

Deep beneath the ice that defines modern Greenland, scientists have uncovered traces of a very different world, one that ...