Climate Change September 25, 2024 4:48 pm What to know about coral bleaching and how it impacts Earth In a warming planet, coral reefs are being impacted at an alarming rate. Meteorologist Vianey Arana reports. US & World Videos 1:29 UN hosts climate change conference in Azerbaijan 2:49 California reservoirs' levels drop after a summer of record heat and fire danger 0:54 Free electric heat pump water heaters for SF residents 3:09 Breaking down the greenhouse effect 1:59 Climate tech conference gets underway in Silicon Valley
