LONDON, July 6 (Xinhua) -- Defending champion Carlos Alcaraz staged a thrilling comeback to defeat Andrey Rublev and advance to the Wimbledon quarterfinals, while women's top seed Aryna Sabalenka ...

ABUJA, July 7 (Xinhua) -- At least 21 people died and three others were injured on Sunday after a truck and a bus collided head-on and went up in flames in Nigeria's northern state of Kano.