Alena Ozerova/Shutterstock December 29, 2022 Curious Kids: do all animals have belly buttons? Louise Gentle, Nottingham Trent University Some animals have belly buttons that are easy to see, but others have ones that are more difficult to spot.
Bochkarev Photography/Shutterstock December 22, 2020 Christmas turkey: is dark meat or white meat best? Adam Taylor, Lancaster University Both types of meat have their benefits.
Danuvius guggenmosi fossil. Christoph Jäckle December 5, 2019 Why some scientists want to rewrite the history of how we learned to walk Vivien Shaw, Bangor University and Isabelle Catherine Winder, Bangor University Newly discovered extinct ape Danuvius has some human-like features, but that doesn’t mean it could walk like us.
The composition of black and white in a magpie’s poo differs between species. Some splatter more of the uric acid (white), some have more black (indigestible solids). It depends on their diet. Gisela Kaplan October 24, 2018 Curious Kids: why is a magpie’s poo black and white? Gisela Kaplan, University of New England Like reptiles, birds do not have two separate exits from the body. They have one, called the cloaca. It is quite similar to the human anus but the cloaca expels both indigestible bits and toxins.