Glass frogs, found in tropical forests, are translucent amphibians allowing visibility of their organs.

A look at some of the weirdest animals on the planet, including snakes, insects and plant life. With details of the strange behaviour they exhibit for self-preservation and survival.

We scanned a list of the record holders and found out some interesting reasons why Guinness World ... and animals. Here are 11 times when it was handed over to people for some of the weirdest ...

Their world included monsters like Quetzalcoatlus northropi, one of the largest flying animals yet discovered, nearly as tall as a giraffe, with a 35-foot wingspan and a likely penchant for ...

If there were a competition for the world’s weirdest insect ... Javier Aznar González de Rueda reveals the hidden world of animals that most people never see.