In the space of four months, Elon Musk went from Trump cheerleader to insider. His new role as efficiency tsar could be just ...

A toxic haze enveloped India's national capital on Wednesday morning as temperatures dropped and pollution surged, reducing ...

In its monthly report on Tuesday, the Organization of Petroleum Exporting Countries (OPEC) said world oil demand would rise ...

Leading chipmaker Nvidia and SoftBank Corp, the telecommunications arm of SoftBank Group, have piloted the world's first artificial intelligence and 5G telecoms network, the two ...