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
Henkel’s leaf-tailed gecko color change Henkel’s leaf-tailed gecko may look like bark during the day, but show a more contrasting pattern at night. Read more
Angelfish social behavior In the wild, angelfish often move in small groups, which may help them stay safer and detect danger more easily. Read more
