Climate Change 5 hours ago San Mateo climate rally this weekend This weekend, people have an opportunity to learn more about climate change and make an impact during a rally on the Peninsula. Kari Hall reports. US & World Videos 2:44 How Hurricane Milton strengthened so quickly 1:42 ‘Sip, return, repeat' cups help Petaluma move on from single-use plastic 3:12 Weather-related power outages on the rise 3:20 What to know about coral bleaching and how it impacts Earth 2:54 National Weather Service upgrades its radar systems