Leopard tortoise size: How big can it grow? The leopard tortoise is one of Africa’s largest land tortoises, with a shell length that can reach up to 70 cm. Read more
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
Cristarmadillidium muricatum: A Unique Spiny Exoskeleton The spine-like projections of Cristarmadillidium muricatum give it a unique appearance and may also provide protection from predators. Read more
