After hours: October 31 at 7:43 PM EDT Loading Chart for DUOL ...

The chain’s latest online shenanigans prove that everything—even a Halloween-themed doughnut—can become a meme.

I am downgrading Duolingo to a “sell” as I believe its valuation is stretched, along with headwinds from macroeconomic uncertainty, muted revenue guidance, and tougher comps. While investors ...

Build financial models with decades of earnings stats, ratios, and valuation data — all exportable — to power your trade ideas.

Luis von Ahn is the cofounder and CEO of Duolingo, a popular language-learning app with more than 31 million monthly active users. The public company has a market cap of over $9 billion.

Today, I’m talking with Luis von Ahn, the cofounder and CEO of Duolingo, the popular app that teaches languages. It’s an interesting time to be in the language business: if there’s anything ...

Perhaps no app has mastered user loyalty quite like Duolingo, the gamified language-learning platform 34 million people a day can't put down. Here, CEO and co-founder Luis von Ahn tells the BBC ...

Nutter Butter is being weird on TikTok. Yes, you read that right; the cookie company is absolutely terrifying people on the ...

Duolingo, the popular language-learning app, has built an impressive base of loyal users, with 34 million people using it every day. Its unique approach, which gamifies the process of learning a ...

Oct. 29, 2024 — Discoveries that impact lifespan and healthspan in fruit flies are usually tested in mice before being considered potentially relevant in humans, a process that is expensive and ...

Animal behaviour is the scientific study of the behaviour of animals. The discipline covers study under experimental conditions, behaviourism, or natural conditions, ethology. The British ...