Climate Change January 30, 2021 7:39 pm Bodega Bay Team Works to Reduce Purple Urchins by Turning Them Into Food Along the west coast, the ocean floor has been taken over by a population explosion of purple sea urchins, which have wiped out kelp beds and left sea floors barren. 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
