Climate Change July 4, 2024 7:23 am Ocean waves provide renewable source to power homes One company wants to turn the tide on fossil fuels by focusing on renewable energy from ocean waves. Meteorologist Kari Hall dives into the potential of creating electricity at our coastlines. US & World Videos 2:55 Checking in on the Sierra snowpack 1:27 Christmas trees stressed in warmer climate 1:40 Air pollution concern for respiratory health, study says 1:29 UN hosts climate change conference in Azerbaijan 2:49 California reservoirs' levels drop after a summer of record heat and fire danger