Pink iguanas and mosquito love songs...

How eco-friendly clothing could soon be made from chicken feathers and wheat; how mosquitoes use the harmonics of their wing beats to choose a mate; the new protein that could help fight blindness; a gene that may predict heart disease; the discovery of a new species of pink iguana on the Galapogos Islands; the discovery that the brain uses a tagging system to make us notice things. Plus in 'Stuff and Non-Science', do your eyes pop out when you sneeze?