Oscar is here to check your chess skills in the newest Duolingo course since the app began offering math and music lessons. "Hola, ajedrez" means "Hello, chess" in Spanish. You've always been able to ...

I've been helping readers find the best deals for over five years. Thanks to this deal from StackSocial, you can get access to over 121 hours of online chess lessons for only $100. As the name implies ...

JAKARTA—Duolingo, the world’s leading learning app, announced the launch of its Chess’s Player-vs-Player mode (PvP) on ...

Jamie Yuccas is a CBS News correspondent based in Los Angeles. Yuccas joined CBS News as a New York-based correspondent for CBS Newspath in August 2015. Her reporting has been featured across all CBS ...

Anyone who’s taken language lessons on the Duolingo app is certainly familiar with the Duolingo owl, Duo. If you skip out on lessons, Duo will ping you — crying! — to come back. Over the past few ...