Heart-friendly pill
Tumour. Tamed
Wiped out
No guinea worm cases have been reported after 1996
Seeing red
An unusual craving for tomatoes could mean anaemia
Artificial muscle
With the discovery of a new molecule, it could be possible
Dealing with mutant genes
Important, but not busy
Summer-borns are healthier
Only the lonely
Brain booster
Brainy babies
Sore success
Grain of truth
Worth a spit
Spicy cure
Easing pain