Duolingo, Inc. announced unaudited consolidated earnings results for the second quarter ended June 30, 2021. For the period, the company reported revenues of $58,803,000 as compared to $40,011,000 a year ago. Loss from operations of $478,000 as compared to income from operation of $82,000 a year ago. Net loss of $176,000 as compared income of $40,000 a year ago. Basic and diluted net loss per share attributable to common stockholders of $0.01.