Richard Sexton, author of Food Fight and professor of agricultural and resource economics at the University of California, Davis, is warning that the world may struggle to produce enough food in the ...

Water reuse is another game-changer. Dairy farms, for instance, recycle water to irrigate alfalfa fields, closing the loop on ...

A Nouakchott school transforms dry, salty soil into a thriving garden with eggplants and moringa, showing even infertile land can be brought to life. Ramaphosa: Mkhwanazi's claims a matter of grave ...