A fish species thought to be extinct has suddenly been found in a small pond in Bolivia. The rare seasonal killifish, Moema ...
Learn more about the juvenile fish that carry sea anemones like weapons or shields to ward off predators.
Dunkleosteus belonged to a group of ancient, armoured fish known as the placoderms. These fish lived during the Silurian and the Devonian periods - between 440 and 359 million years ago - and they ...
To survive the deep ocean, sea creatures need all kinds of adaptations that give them alien-like appearances, like huge eyes ...
Animals with names starting with ‘X’ are quite rare in the whole world, yet they include some fascinating and diverse species from across the globe. From shimmering hummingbirds to transparent fish ...
Discover extraordinary animals starting with 'O' that play vital roles in global ecosystems. From the speedy Ostrich in ...