Visitors interact with a robot during the world robot carnival in Wuhan, central China's Hubei Province, June 2, 2025. The event kicked off here on Monday, featuring nearly 100 robots including pet ...

6月2日，在武汉市蔡甸区花博汇景区，游客体验化妆机器人。当日，“世界机器人嘉年华”活动在武汉花博汇景区举行。本次活动以近百台机器人为表演核心，机器人乐队、机器宠物、化妆机器人等陆续亮相，游客可以近距离与机器人接触，感受科技赋能文化与 ...

While dog owners are familiar with face-licking and tail-wagging, a new study has found that dogs can cry tears of joy to express their emotions. 狗主人对狗舔人脸和摇尾巴的行为再熟悉不过了，但一项新研究发现，狗还能用喜悦的泪水表达自己的情绪。 Katey ...