But it's not just your nether regions! Head-to-toe, we can all benefit from a bit of skilled, de-ageing attention to make us feel more confident. So where do you start? As a top aesthetic and ...

Trillions of bacteria occupy human bodies – from head to toe, inside and out – forming a microbiome that ... Check us out on EarthSnap, a free app brought to you by Eric Ralls and Earth.com.