Former Assistant Editor, Down To Earth
'Large hydropower projects are not safe'
Experts discuss about the negative impacts of building large dams
African tourism surging, but challenges remain
Security concerns, poaching are undermining efforts to promote tourism in the continent
Embryos obtained from test tubes are often defective, says study
Choosing the best embryo is the key to success in IVF
Climate change affects poor the most, says FAO chief
José Graziano Da Silva calls for a safer, fairer and more inclusive world