This week Ella and Alexis honour the leap year by giving frogs their flowers and toads the praise they deserve. They also honour the arrival of Alexis' new niece with a deep dive into birthing -- warning... the episode is not for the squeamish. Or indeed for anyone who doesn't want to know about naked mole rat birthing. We also have a fascinating article on antlers (which presents us with further evidence of the magical nature of deer).