Fertilisers

Experts say Africa can pull itself out of poverty by subsidising farmers, write Mohamed Fofanah and Nalisha Kalideen.

A technique pioneered by African agricultural scientists has helped boost crop yields in exhausted and ancient soils.

Rwanda has implemented a long-delayed ban on the import and use of chlorofluorocarbon gases that damage the ozone layer.

Man-made pollution is spreading a growing number of suffocating dead zones across the world’s seas with disastrous consequences for marine life.