Sai Pallavi celebrated her sister Pooja Kannan's three-month wedding anniversary with heartfelt Instagram posts. The traditional Badaga ceremony in Ooty, featuring Pooja in a white sari and Sai in ...

Or does a teeny-tiny rubber occupy that space? Despite its ubiquity – 14bn of them are made annually – and the fact that most are constructed from just two materials, the humble pencil is far from a ...