The stellar Khan Academy offers free, well-structured online courses in a variety of subjects that you'll find in US schools, and serves as a reliable source for anyone with a hunger to learn.

Language-learning app Duolingo (NASDAQ:DUOL) beat Wall Street’s revenue expectations in Q2 CY2025, with sales up 41.5% year ...

Over 15 years of Next Billion-Dollar Startups Lists later, these standout companies have achieved major milestones despite ...