The Mexican axolotl (Ambystoma mexicanum) is famous because adults look like overgrown babies, or tadpoles, retaining ...

Despite being in the scientific spotlight for centuries, the fire salamander’s biofluorescence was overlooked until now.

Wild sightings of California giant salamanders are increasingly uncommon. So when a park ranger spotted one while monitoring streams in a remote forest in September 2025, the discovery thrilled ...