From bloodsucking fly mites to fish being swallowed whole, photographers get up close and personal with an array of animals in this year's shortlisted entries for the Close-up Photographer of the Year ...

This frog mysteriously re-evolved a full set of teeth ... a Frog Swallows a Snake Watch a Daring Mission to Rescue Rare Tree Frogs Watch a Daring Mission to Rescue Rare Tree Frogs Watch a Daring ...

Question: About two months ago I found a tree frog in my parents backyard and was curious about the species of the frog. From what I can tell it appears to be a Gray Tree Frog however it is quite ...

Many scientists believe the red-eyed tree frog developed its vivid scarlet peepers to shock predators into at least briefly questioning their meal choice. These iconic rain-forest amphibians sleep ...

A striking photo captures the moment a venomous green pit viper devours a brown tree frog in a rainforest in ... A panel of 25 judges selected the shortlisted images from 11,681 entries, from ...