STUNNING Northern Lights dazzle across the sky

As the name suggests, the Aurora Borealis (Northern Lights) are especially related to polar regions, and occur in a 2,500 km radius centered on the magnetic north pole. A tourist takes photos of......

Growing crops in space, reaping the benefits on Earth

The ongoing experiments on Moon, Mars and elsewhere could translate into better crop yields and hardier plants that could thrive in inhospitable parts of the world, says Devangshu Datta. IMAGE:......