Green is the quintessential colour of nature - of parks, gardens and forests, and a reminder of the life-giving power of plants. For animals, it's a complicated colour to produce using pigments. Many ...

Every child knows what a tiger looks like: orange fur with black stripes. But did you know that many animals - including the big cats themselves - perceive tigers as green? PETBOOK editor and ...

Taiwan plans to cull up to 120,000 green iguanas, with supporters urging humane methods to bring down the animal’s population ... Kuo-hao of the Forestry and Nature Conservation Agency.