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
Chromatopelma cyaneopubescens as a juvenile Juvenile Chromatopelma cyaneopubescens have a contrasting abdomen pattern, while adults develop vivid blue, green and orange colors. Read more
Axolotl neoteny: The secret of the forever young amphibian The axolotl becomes sexually mature while keeping larval features such as external gills and an aquatic lifestyle. Read more
