Using local material like boulders, wood and soil, Nepalese farmers have evolved an intricate system of canals and weirs for the optimum utilisation of scarce water resources

Local farmers' organisations settle all disputes on the sharing of water

High tech is making patent information easier to access

Scientists pinpoint shortcomings in the new draft technology policy

Detractors of Kenya Wildlife Services director Richard Leakey scored a major victory when he resigned for the second time in late March