Kathy Kasic, a scientist filmmaker and professor at Sacramento State, will host a free screening and panel discussion for her new documentary, “The Memory of Darkness, Light, and Ice,” at 6 p.m.

WASHINGTON (AP) — Legally mandated U.S. national climate assessments seem to have disappeared from the federal websites built to display them, making it harder for state and local governments and the ...

The warming of the world’s oceans caused by climate change helped double Hurricane Melissa’s wind speed in less than 24 hours over the weekend, climate scientists said Monday. Melissa is currently a ...