A group of lucky tourists in Las Grutas, Argentina, got the sight of a lifetime when a massive pod of dolphins joined their ...

Uturuncu is also known as a "zombie" volcano because it still exhibits unsettling signs of life, like earthquakes and gas ...

Are you ready to learn about one of the most extraordinary places on the planet - the Amazon Rainforest - and the incredible ...

Irrawaddy dolphins live in rivers in Asia, and their numbers are quickly declining with fewer than 250 left in the world.