A global collection of studies says extreme heat waves can be linked to human-caused climate change, but effects on other events are much less clear.
The persistent lack of water in the Golden State is hurting rice growers, brewers, ski areas and a variety of other businesses.
The 6th annual Surf City Surf Dog competition was held on Sunday in Huntington Beach, Calif.
Rescue workers finally reached the ash-covered summit of a still-erupting volcano in central Japan, only to make a grim discovery on Sunday.
Thousands across Arizona were left without power or road visibility Saturday, due to severe thunderstorms.
Swimming stunts stagger, autumn arrives, California docks go dry, police mourn one of their own, a polar bear pickets and more.
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A new study says sediment cores bolster climate experts' beliefs: A three-foot sea level rise in a century is by no means extreme.
Rising waters force residents of Carlsbad, New Mexico to flee to safety. KOB's Lauren Hansard reports.