Why do Human Faces Look so Different?
You don\u2019t have to be a \u201csuper-recogniser\u201d to know that human facial features are extremely varied. Just look around you. Yet look at a most other animals and you\u2019d find it hard to tell individuals apart. So why are human faces so diverse?
We\u2019ll also be finding out why salt tastes salty (warning: lots of spitting and gargling ahead) and one listener wants to know what would happen if one of the key ocean current systems, the North Atlantic Conveyer, slowed down or stopped altogether. Presenter Marnie Chesterton heads to the beaches on the West Coast of Scotland in search of answer.\n \nDo you have a question we can turn into a programme? Email us at crowdscience@bbc.co.uk\n \nPresenters: Marnie Chesterton and Geoff Marsh\nProducers: Laura Hyde and Jennifer Whyntie