Grain glut
India faces a surplus of foodgrains. Is exporting a good option?
Plane truth
People near airports are at an increased risk of heart diseases
Dye filter
An improvised bio-sand filter helps Nepal dyers treat toxic effluents
Calming influence
Study says Pacific Ocean has kept global warming in check
Happily never after
Caste bar on marriages fuelling genetic disorders in India
In hot waters
Warming may push important marine bacteria to extinction
News Snippets
Arsenic trap
Silver nanoparticles caged in aluminium can rid water of arsenic