Policy Is cancer too big to tackle? Why is cancer rarely a main feature of policy discussions around global health and development? Image gallery Scientists and spiritual leaders to save Hawaii's nature Health Malaria can be eliminated Introductory discount Exclusive online course for scientists Want to become more confident communicating with journalists and create more exposure for your research? Our new online course can help. News: 26/09/16 Nanotech bandage heals wounds in days A team of Egyptian researchers is using nanotechnology to develop a bandage that speeds up wound healing. Health R&D Medicine Enterprise Design SciDev.Net at large: 22/09/16 Cancer in poor countries: Too big to tackle? Governments face an uphill battle to control cancer. Simple messages and basic capabilities can help. Systems Health Disease Data News: 21/09/16 Sri Lanka eliminates malaria with shift in strategy Sri Lanka shows that eliminating malaria demands a concerted plan including parasite surveillance. Malaria Health Systems Disease Multimedia: 20/09/16 Conservation and tradition to save Hawaiian ecosystem This image gallery offers a glimpse of efforts to conserve fragile ecosystems with spiritual value on two islands. Indigenous Environment Conservation Bhutan’s quest for alternative energy Shrinking glaciers and a changing economy are forcing the Bhutanese to question their dependence on hydropower. Mapping trachoma to eliminate blindness Explore how a huge project targeting this infectious eye condition has set the standard for surveying disease. Africa's hydropower future Does hydropower hold the key to ending African energy poverty? Discover the data behind the dams in this immersive feature.