Both animals and humans yawn. Why do we yawn and why is it contagious? It's not because we need more oxygen to the brain.
Creatine – the controversial muscle powder Creatine, which is used as a body building and training supplement, builds myths as well as muscles – so what are the facts?
Slipping past slime with sneaky biological medicine Researchers need to find a way to plow through a mucous barrier to deliver biological medicines to the right place.
Does shaving make you hairier? A scientist shoots down a shaving myth while wiping out a waxing myth.