Harmful algae blooms periodically erupt off the West Coast, injuring or killing marine mammals and costing fisheries millions. To better understand and predict these blooms, UC San Diego’s Scripps Institution of Oceanography has been awarded a $4.9 million federal grant. The five-year grant from the National Oceanic and Atmospheric Administration (NOAA) was announced Monday. It’s intended to shed light on why algae in the genus Pseudo-nitzschia sometimes produce the neurotoxin domoic acid.