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Giant wave of hot gas discovered in nearby Perseus galaxy cluster

Giant wave of hot gas discovered in nearby Perseus galaxy cluster

Scientists say the wave, spanning some 200,000 light-years, is about twice the size of our own Milky Way galaxy.

Cold wave sweeps North India

From Rajasthan to Himachal, cold waves have swept the whole of North India affecting the normal life.

Wave Group appoints Ponty Chadha's brother Rajinder as CMD

"Wave Group announces the appointment of Rajinder Singh Chadha as its Chairman and Managing Director and Manpreet Singh Chadha as the Vice Chairman of the group with effect from December 1, 2012," the company said in a statement.