Duolingo is a leading educational technology company specializing in app-based learning. It’s also a pioneer in the field of educational artificial intelligence (AI) and recently partnered with OpenAI ...

Heidi Borst is a freelance journalist, healthcare content writer and certified nutrition coach with a love of all things health and wellness. Her work has appeared in The New York Times, The ...

Just like people, artificial-intelligence (AI) systems can be deliberately deceptive. It is possible to design a text-producing large language model (LLM) that seems helpful and truthful during ...

THE DIFFICULTY in learning a foreign language lies not only in its inherent complexity. Languages are complex in different ways (though all are learnable by infants). The main reason a language is ...