Landfills are a potential source of power but authorities are not doing enough to harness it, writes Faranaaz Parker.
Wind energy need not be a pipe dream for South Africa, writes Yolandi Groenewald.
Ilham Rawoot reports on the concept of climate justice, which will hold the perpetrators accountable.
Some chefs would rather serve uncooked food than have a microwave in their kitchen. But it can be one of the most energy-efficient ways to cook.