For the past two weeks, X has been flooded with AI-manipulated nude images, created by the Grok AI chatbot — and governments ...

NASA has a long history of spending big on bold ideas, only to see some of them stall, crash, or get quietly shelved. The ...

Life on the windswept plains of what is now central Ukraine offered little mercy around 18,000 years ago. Trees were scarce.

View this study guide to learn more about the Jan. 6 hearings and to access a timeline, key terms and class activities ...