Without a brain, the frog embryo immune system doesn’t receive the signals it needs to mobilize macrophages and fight infections.

Cellular innards can reorganize themselves to form structures similar to cells.

A frog performs a balancing act in a region where amphibians are threatened.

A survey reveals the disease has decimated populations in Central and South America and tropical Australia and contributed to the extinction of 90 species.

A newly described amphibian has such a small range in southern Brazil that it’s already critically endangered.

DNA evidence points to Asian amphibians as the source of a fatal disease that has been wiping out frogs across the globe.  

A trio of papers provide new insight into embryo development.

A decade after chytridiomycosis killed scores of amphibians in Panama, some species are recovering. New research indicates why.  

Baby frogs don’t develop the neural circuitry responsible for feeding inhibition until they begin metamorphosing into adults.