Nicknamed ‘big mouth brother’ by colleagues, 48-year-old with ‘balloon’ face works topless due to heat in workshop.

This photo provided by researchers in December 2022 shows a glass frog, strict leaf dwelling frogs, that sleep, forage, fight, mate, and provide (male) parental care on leaves over tropical streams.

After years of diligent work in the forests of Colombia and museums overseas, there is officially a new member in the family of frogs called the Centrolenidae, more commonly known as Glass Frogs.

A new frog species has been discovered hopping around South America - with nothing to hide. The Guajira Giant Glass Frog lives on an isolated mountain range in Colombia. It's described as a ...

Now you see them, now you don’t. Some frogs found in South and Central America have the rare ability to turn on and off their nearly transparent appearance, researchers report Thursday in the journal ...

The results of the second round of our prestigious International Amateur Photographer of the Year 2025 competition are in! Erika Howard wins the top place in this category with the image ‘Costa Rican ...