Nvidia and Microsoft traded places as the world’s most valuable company in recent months, before Nvidia surged ahead to reach the $4 trillion mark first.

On Thursday, simmering tensions between Thailand and Cambodia exploded into a deadly battle at the border. At least 12 Thai nationals, most of whom are civilians, have been killed, Thai ...

Watch: People take shelter after gunfire breaks out between Thailand and Cambodia troops Clashes between Thai and Cambodian troops at their disputed border have killed at least 12 people, Thai ...