Elon Musk's AI startup, xAI's Grok, has surpassed OpenAI's ChatGPT, Alphabet subsidiary Google’s Gemini, and China's DeepSeek to become the leading productivity app on Apple’ s App Store. On Thursday, ...

Asteroid 2024 YR4 could hit one of the world’s most populated regions, new NASA data shows ...

Doesn’t it make sense for an institution as wealthy and powerful as Harvard to accept the responsibility of speaking out broadly for the truth, and perhaps even for justice?