Psychologist Brian Nosek’s latest work indicates that many results in the social sciences don’t stand up to immediate scrutiny. But that’s the beginning of a conversation, not the end, he explains to ...

Apr. 3, 2026 A new gene therapy is giving people born deaf the chance to hear, often within just weeks. In a small but groundbreaking study, researchers delivered a working copy of a key hearing gene ...

Particles (molecules and ions) in a liquid and a gas move continuously. Because of this movement, particles will spread themselves evenly throughout a liquid or a gas.