April 6, 2009 6:52 pm Eco Heroes to the Rescue Roll up your sleeves and get to work. It’s the “environmental” mantra of a determined Hoover High School sophomore. US & World Videos 0:53 What are those blue blobs piling up on San Diego beaches? Velella velellas! 3:27 Poway Unified superintendent fired following bullying claims 0:35 Blue blobs washing up on San Diego beaches again 2:52 Poway Unified fires superintendent following investigation into bullying claims 0:34 5 people injured after falling from border fence