New Delhi: Visibility dropped to less than 50 metres in Delhi and adjoining areas as dense fog engulfed the region on Monday ...

If even a single corrupted bit changes a line in a command sequence sent to Mars, it could cause a spacecraft to misbehave, ...

India's navy boasts aircraft carriers, submarines, warships and frontline vessels of steel as it spreads its maritime power ...

Radio signals have been travelling through space since 1906, forming Earth’s radio bubble. Now 119 light years wide, it covers about 75 star systems, the signals fading into noise ...