African wildlife expert Rob the Ranger captures leopard cubs resting in the shade of a large tree in Maasai Mara.

African wildlife explorer Rob the Ranger captures a leopard gnawing a bone high in the trees to stay safe from rivals.

Dodging fire-ants, snakes and millions of nighttime creepy-crawlies, a group of trekkers advances through the humid Bornean ...

Tarsiers have the largest eyes relative to body size in the animal kingdom. Dragonflies boast dazzling, multifaceted eyes that shimmer like stained glass. Slow lorises have huge, pleading eyes that ...

Tree frogs produce a variety of skin defensive chemicals against many biotic and abiotic risk factors for their everyday survival. By proteomics or peptidomics and coupling transcriptome analysis with ...

The Chiricahua leopard frog is characterized by its spotted skin and distinctive snore-like call. Found near permanent water sources, like springs, lakes and rivers, the frogs can breed year-round ...

The Chiricahua leopard frog is characterized by its spotted skin and distinctive snore-like call. Found near permanent water sources, like springs, lakes and rivers, the frogs can breed year-round ...

A path to recovery for the threatened amphibians The Chiricahua leopard frog is characterized by its spotted skin and distinctive snore-like call. Found near permanent water sources, like springs ...

The Phoenix Zoo recently released 1,000 tadpoles into the Tonto National Forest, part of a program to save the threatened Chiricahua leopard frog. The zoo collects eggs every year, and those eggs ...

The Phoenix Zoo recently released 1,000 tadpoles into the Tonto National Forest, part of a program to save the threatened Chiricahua leopard frog. The zoo collects eggs every year, and those eggs ...