Natalie Portman has been voted the world’s most environmentally friendly celebrity. The actress won the title for her work with saving Rwanda’s endangered gorillas, the launch of her own vegan shoe range and her role as spokeswoman for a low-energy lightbulb company.
other stars praised for the green-ness were Leonardo DiCaprio, Cameron Diaz, Julia Roberts and Brad Pitt.
Celebs criticised for creating excess greenhouse gases with their constant flying were David Beckham, the Spice Girls and Elizabeth Hurley.