It starts with a sneeze. Someone on the subway didn't cover their mouth and now a cloud of invisible invaders hangs in the ...

Chagas disease, a potentially deadly condition caused by a parasite carried by insects called kissing bugs, should now be ...

For some people Chickenpox can develop into a serious infection that can – in severe cases – require hospital treatment.

That's the radical idea being put forward by scientists, who argue so-called 'aeronutrients' may play a crucial part in ...