The undated image shows the U.S. Navy testing a weapon system known as HELIOS from the USS Preble destroyer in the middle of ...

The US Navy’s HELIOS laser weapon, a cutting-edge directed energy system, has demonstrated its potential in recent tests, ...

Miliband says he had no role in approving solar farm for donor Dale Vince’s firm - The Energy Secretary says he recused ...

Mukesh Ambani on Wednesday announced a significant investment commitment of Rs 50,000 crore in West Bengal by the end of this ...