Duolingo launches a new chess course aimed at making the game accessible and enjoyable for learners of all skill levels, particularly beginners.
Kittle's contract holdout raises trade speculation for the 49ers as they navigate negotiations with their star tight end.
FAA takes urgent action to enhance helicopter safety at Las Vegas airport after identifying critical risks, including inadequate separation from passenger planes and lack of traffic advisories.
Duolingo launches a new chess course aimed at making the game accessible and enjoyable for learners of all skill levels, particularly beginners.
Kittle's contract holdout raises trade speculation for the 49ers as they navigate negotiations with their star tight end.
FAA takes urgent action to enhance helicopter safety at Las Vegas airport after identifying critical risks, including inadequate separation from passenger planes and lack of traffic advisories.