Aravind Srinivas, CEO of Perplexity AI, has challenged Elon Musk on social media, sparking debate on ethics and global funding. Srinivas' bold move comes in the wake of USAID's shutdown and aims to ...

13-year-old figure skater Jinna Han was among 64 passengers killed in a plane crash, along with her mother and several members of the Skating Club of Boston.