Salivary safeguard
Mineral-packed crops
Sap zap
US scientists show how plants can be used as vaccine-factories
Artificial blood
Porcine prescription
Pancreatic cells from pigs could help treat diabetics
Mean migraine
Gossamer research
Timing the timepiece
Cloying contraceptive
Quad erat demonstrandum
Hot spot motion
Give and take
Preventing nerve decay
Want a son?
Better looking
Spare parts
Scientists produce human tissues from human embryos and fetuses
Who needs schools
... when you can study through Internet?
Fly-by-wire
True grit
Think happy thoughts
It could be for your own good
Small wonders
These tiny robots could soon be manufacturing your laptop