Duolingo is opening up its advanced language learning content offering to free users, allowing them to acquire skills that were previously reserved for paid subscribers.

Still, it's free to use, fun in a quirky way, and extremely easy to get started. For about a year, I used Duolingo’s language-learning app religiously, cruising my way through 60% of the German ...

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 ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...