Parental care in discus fish Discover the remarkable parental care of discus fish, from guarding eggs to feeding their fry with nutrient-rich skin mucus. Read more
Axolotl: The Creature That Never Grows Up – Regeneration, Myths and Survival The Mexican axolotl (Ambystoma mexicanum) has gained renewed popularity in recent years. Not only as a character, but the real axolotl itself also quickly finds its way into people’s hearts. Read more
Ferret teeth: A cute smile with a predator’s bite A ferret’s teeth are not just cute, they reveal its true carnivorous nature. By around 10 weeks of age, a ferret already has its permanent dentition, consisting of 34 teeth. Read more
