In a world first, China has taken further strides in showcasing its prowess in robotics and artificial intelligence after a humanoid robot completed a torch relay segment with lifelike running movements.The 1.47-metre-tall biped, named Kuavo, ran about 100 metres while holding a 1.6kg torch in its right hand.It received the flame from retired badminton champion Yu Yang at Shenzhen’s Civic Centre on Sunday and passed it to the next runner, Wang Yuning, a local high school student with a passion...