NEW DELHI - Tigers roared at Rajpath Wednesday, as a tableau rolled in at the Republic Day parade with the message to save India's national animal.

WASHINGTON - Swedish researchers have shown that a shunt surgery could improve the mental function and the ability to walk in people suffering from dementia as a result of hydrocephalus and white matter changes.

LONDON - Now you really can light up the room with your smile - thanks to a new trend for LED teeth that's sweeping Japan.

WASHINGTON - Physicists from the City University of Hong Kong and the University of Science and Technology of China have taken a huge step toward the development of useful graphene spintronic devices.

Moscow, Jan 26 (IANS/RIA Novosti) Russia plans to develop a new super-heavy carrier rocket that will be used to launch piloted spacecraft to Mars.