Prospective international graduate students don't need to let standardized tests deter them from U.S. colleges.

Rhumbline Advisers grew its position in Duolingo, Inc. (NASDAQ:DUOL – Free Report) by 1.3% in the 4th quarter, according to ...

New York State Teachers Retirement System lifted its stake in shares of Duolingo, Inc. (NASDAQ:DUOL – Free Report) by 8.2% in ...