In Lianhua Hill Park at the heart of Shenzhen, visitors can find patrolling robots, automated garbage-collecting boats, and an autonomous minibus. They can also enjoy drinks and take-out food delivere ...

DHAKA, Oct. 23 (Xinhua) -- In a quiet and bright room at the Super Specialized Hospital of Bangladesh Medical University (BMU) in Dhaka, a silent revolution was taking place. A patient, once limited ...