More expert comment from our readers on this one, with additional answers looking into how we have a dominant nostril, as ...

Last Word is New Scientist’s long-running series in which readers give scientific answers to each other’s questions, ranging ...

However, upon digging deeper, Plikus realized that they were a completely new type of fat-laden cartilage cells that formed the pliable lipo-cartilage in body parts like the nose, ear and throat. “At ...