Tragic potion
Herbal drug stuck in IPR jam, tribal group biggest loser
Export controversy
Sri Lanka struggles to protect rare anti-diabetes herb
Leafy solution
Foliage helps check fluorosis
Striking at the heart
Pollution causes heart attack
Chlorine toxicity
The use of bleaching powder in drinking water may cause cance
Good, bad or worse?
Researchers are not sure if aliminium is a friend or foe
Unfinished research
Mercury failing
Ecstasy rashes
Human anthrax and vultures
Asthma and ozone
Children face a greater risk
Injecting a cure
The card up the sleeve
Not so much of a devil
Reducing anaemia