In Africa, invasive alien trees reduce water yield in regions that are severely water stressed. Fishes introduced for aquaculture reduce native biodiversity and alien whiteflies spread diseases in cassava that can lead to famine.
Writer, journalist, producer and musician Chris Du Plessis lost his home and everything in it during the recent fires that raged through Knysna. Here he attempts to dissect the schizoid frenzy that comes with the experience.
A group of scientists led by eminent NMMU botanist Professor Richard Cowling warned nearly a decade ago that the uncontrolled spread of alien vegetation posed a fire threat that could devastate the Garden Route.
This informative course will help you take the first step to a sustainable future by learning hands-on natural building skills. Understand the alchemy of how different types of earth work, and do not work together.
The Cabinet reiterated Monday the Taiwanese government’s resolve to move away from nuclear power, as it sought to reassure environmentalists who were protesting against the recent reactivation of a nuclear reactor.