For 150 years, Broca's area has defined speech production. Now scientists have discovered a second parallel system that ...

Shanghai AI Lab researchers find that giving AI richer context—called “context engineering”—can make models smarter without retraining.

Ace your TOEFL Speaking test! Learn updated tasks, effective strategies, and get templates to score high. Master the speaking ...

Do you ever wonder what Americans really mean when they say “I’m down” or “spill the tea”? In this lesson, we break down eight of the most common slang expressions you’ll hear in real conversations, ...