Ashish Kumar, who has led Tesla's Optimus AI team since July 2023, publicly announced his departure from the company in a ...

Stemtree, a provider of programs focused on Science, Technology, Engineering, and Mathematics (STEM), expands opportunities ...

Pastry artisan Cheng Guisheng makes "Huizhou-style Sesame Seed Mooncakes" at Wan'an Old Street in Xiuning County of Huangshan City, east China's Anhui Province, Sept. 25, 2025. (Photo by Shi ...