One animal in Australia is so difficult to spot it has been named the hidden dragon lizard. The reptile, which blends perfectly into the reddish orange terrain, avoided documented sightings for years.

Every year on Aug. 14, the world recognizes a specific type of reptile with a celebration of World Lizard Day. With more than 6,000 different species of lizards on our planet, there’s a good reason to ...

The Huallaga River in the Andes of central Peru extends for 1,138 km, making it the largest tributary of the Marañón River, the spinal cord of the Amazon River. This basin harbours a great variety of ...