Africa now emits as much carbon as it stores: landmark new study

Africa now emits as much carbon as it stores: landmark new study

Cattle emit a lot of methane, but they also provide livelihoods and environmental services. Getty Images Yolandi Ernst, University of the Witwatersrand and Sally Archibald, University of the Witwatersrand A landmark new study has found that, in the last decade, the African continent has started emitting more carbon than it stores. When the total amount of carbon that is sequestered by natural ecosystems (such as the soil and plants in […]

April 8, 2024 18

Environment

Toilet paper: Environmentally impactful, but alternatives are rolling out

By Petro Kotzé Toilet paper is so common in some countries it’s only noticed when it’s not there, as exemplified by the panic buying that prompted shortages when the COVID-19 pandemic began in 2020. Thought to be in use in China since the sixth century, inventor Joseph C. Gayetty patented the first U.S. commercial “medicated paper” in the 1850s. Since then, demand has soared in many places, bolstered by rising population, […]

March 18, 2024 79