Siamese fighting fish: colours, rivalry and remarkable adaptations The spectacular colours and fin shapes of domestic Siamese fighting fish are the result of generations of selective breeding. Read more
Australian tree frogs: New scientific names A 2025 revision changed the scientific names of many Australian tree frogs. The former Litoria caerulea appears as Pelodryas caerulea in the new classification. Read more
Heterometrus species: Asian forest scorpions Heterometrus species are Asian forest scorpions that live in the warm, humid tropical forests of Southeast Asia. Read more