Blue and Green: The number of wild animals living on the planet has halved over the past four decades because of unsustainable consumption and reckless human activities that have destroyed habitats, according to the latest figures from WWF and the Zoological Society of London.
The Living Planet Index (LPI) measures the state of the world`s biological diversity based on population trends. In the 2014 report, the two organisations have urged a shift to more sustainable ways of consumption and living, to reverse...