Crypto analysts noticed that altcoin rallies are usually preceded by major market dumps, like the one that happened just last weekend. Crypto analysts speculate that the massive weekend leverage ...

Sarah D. Sparks is a reporter and data journalist for Education Week who covers the teaching profession and pedagogy for Education Week. She has covered education research and the science of learning ...

In tweaking its chatbot to appeal to more people, OpenAI made it riskier for some of them. Now the company has made its chatbot safer. Will that undermine its quest for growth? By Kashmir Hill and ...