New genetic research suggests a common Southeast Asian frog long believed to be one species could actually be six or seven distinct ones.

For nearly two centuries, a small brown frog living in Southeast Asian rainforests was considered a single, well-understood ...

Genetic analysis of Bornean frogs revealed several distinct groups, suggesting more species may exist than previously believed.

When a new species is discovered, it's tempting to imagine an adventure novel, said Chan Kin Onn of Michigan State University. "Most people have this image of an intrepid explorer braving an isolated ...

Researchers have discovered seven new species of tree frogs that make otherworldly calls in the rainforests of Madagascar. Their strange, high-pitched whistling calls sound more like sound effects ...

There are over 5,000 species of known frogs, and scientists continue to discover new species. Frog species come in a variety of sizes and colors. They can be found in a variety of habitats on every ...

A team of biologists has shone a light on the complex evolution of sexual differentiation in different species of frog from the family Pipidae. Invariant phenotypes, where the phenotype remains ...