Every Friday at 4:00 PM PT, a talented crew roleplays their way through the galaxy to fulfill a mission: to boldly go where no one has gone before. Follow the adventures of the USS Sally Ride on ...
Duolingo launched a beta version of a chess course on Tuesday, April 22. The new, free course teaches users how each chess piece moves through short puzzles, lead by the app's in-game chess coach ...
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