Does the Yeti exist? Many 'sightings', but no proof!

On April 30, the Indian Army posted images of what they claim are the footprints of a Yeti. In their tweet, they mention that the mysterious footprint measured 32x15 inches and was found close to......

Smell tracking robots to help in environmental spills

Emulating the scent-tracking behaviour of a silkmoth could help scientists develop robots that are able to sense environmental spills and leaks by smell.Researchers put a silkmoth in the driver's......

The science of Game of Thrones

'When so many noted universities -- including the likes of Harvard and the University of California -- are spending their resources on studying the world of GoT, it is fun to assess whether this......