Symbol of power, strength and wisdom, the elephant is the largest land mammal with the giraffe. This big pachyderm is also known for its intelligence and memory. 'pachyderm' comes from the ancient Greek 'pakhus' as thick, and 'derma' as skin. Indeed the skin of the...

The tiger - an endangered species At the beginning of the 20th century, there were over 100,000 tigers living on our planet. Trophy hunting, poaching for skin and bones, and widespread habitat loss and fragmentation due to farming and human settlements have caused...