Worrying environmental issues dominated the time of William Shakespeare as they do now, from depleted fish stocks and food shortages, to overpopulation and animal exploitation.
Marvel villain Thanos wiped out half the universe’s population to create paradise. But as the Avengers find out in Endgame, solving resource scarcity is not that simple.
Climate change imperils food supply in many parts of the world, including South Africa, which has shown major gains in treating HIV/AIDS. Climate change could mean even less food – and more disease.