Climate Change May 22, 2023 4:45 pm Air Quality Concerns for Wildfire Smoke From Canada NBC Bay Area’s Vianey Arana examines the air quality impact from wildfire smoke. US & World Videos 2:53 Oakland nonprofit focuses on educating the next leaders in STEM 2:48 Scientists planning for future protection, adaptation of California coastline 1:34 Artificial intelligence used to avoid blackouts 1:42 Cool your home without heating the planet 1:23 SF Giants continue steadfast sustainability campaign