BioLargo, Inc. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was USD 571,000 compared to USD 439,000 a year ago. Operating loss was USD 1.858 million compared to USD 1.702 million a year ago. Net loss was USD 1.633 million compared to USD 2.274 million a year ago. Basic loss per share from continuing operations was USD 0.01 compared to USD 0.01 a year ago.