The breathing of the Siamese fighting fish The labyrinth organ allows the Siamese fighting fish to breathe air from the water surface and adapt to low-oxygen waters. Read more
Eight thousand ways to be a lizard: Celebrating World Lizard Day! More than 8,000 lizard species reveal just how many different ways there are to be a lizard – from tiny geckos to giant monitor lizards. Read more
A crab that almost glows with color The rainbow land crab is especially bright when young or after molting, with a bluish shell and orange legs. Read more
