Environment

El Niño: Malawi’s harvest of maize – its staple food – may fall by 22.5% this year

By Joachim De Weerdt, International Food Policy Research Institute (IFPRI) ; Channing Arndt, CGIAR System Organization; James Thurlow, International Food Policy Research Institute (IFPRI) ; Jan Duchoslav, International Food Policy Research Institute (IFPRI) ; Joseph Glauber, International Food Policy Research Institute (IFPRI) ; Liangzhi You, International Food Policy Research Institute (IFPRI) , and Weston Anderson, University of Maryland Maize is the preferred staple of most of southern Africa. […]

30 January, 2024

Environment

Scientists warn of ‘extinction crisis’ stalking Africa’s raptors

An adult secretarybird on a flat-topped tree. Image by LionMountain via Pixabay (Public domain). By Malavika Vyawahare via Mongabay Secretarybirds build their nests high in flat-topped acacia trees to avoid land-bound predators. So when researcher Wesley Gush climbed up those trees to get to their nests, he knew it was a surprise for them. What the nestlings did surprised him too: They played dead, according to Gush. But a new study warns that the […]

30 January, 2024

Environment

Climate change made 2023 Amazon drought 30 times more likely, scientists say

The river that supplies water to the Kokama Indigenous People of the Porto Praia community was mostly dry in October of 2023. Image © Marizilda Cruppe / Greenpeace. By Carla Ruas via Mongabay Global warming was the main driver of the severe drought that parched the Amazon River Basin in 2023. That is the alarming conclusion of a new report from World Weather Attribution (WWA), a team of international climate scientists […]

29 January, 2024

Environment

Africa’s savannah elephants: small ‘fortress’ parks aren’t the answer – they need room to roam

By Celesté Maré, Aarhus University and Robert A.R. Guldemond, University of Pretoria Africa is home to about 410,000 savannah elephants (Loxodonta africana), most of them living in southern Africa. Over 290,000 elephants (70%) are spread across 103 protected areas which vary in size, connectivity and protection. In a recent research paper we explored how elephant populations across southern Africa performed under different conservation approaches. This work formed part of […]

26 January, 2024

Environment

Meticulous Eastern Cape effort to keep vultures from extinction

A committee of Cape vultures explore their new surroundings soon after their arrival at Shamwari game reserve in the Eastern Cape. Photo: John Yeld By John Yeld via GroundUp It is hoped a new captive breeding facility at Shamwari game reserve in the Eastern Cape will help stem plummeting vulture numbers across southern Africa and prevent their imminent extinction. Earlier this week, 163 majestic white-backed vultures and Cape vultures took an […]

26 January, 2024

Business / Economics

Women lifestyle influencers are changing the face of the far right – podcast

By Avery Anapol When you think about the far right, you probably picture groups of young, white men carrying images of swastikas or torches like those seen at the Unite the Right rally in Charlottesville, Virginia in 2017. But the face of the far right is changing, at least on social media. In this episode of The Conversation Weekly podcast, we hear about new research into a cohort […]

25 January, 2024

Africa

Lagos styrofoam, plastics ban brings applause and concern

From trash-strewn pavements to street vendors packing meals in polystyrene containers, plastic waste is a constant menace in the urban landscape of Lagos, Nigeria's economic capital and the continent's most populous city. That image could soon change if the local Lagos State government manages to implement its recent ambitious ban on the use of polystyrene and single-use plastics. Sunday's announcement of the ban on styrofoam boxes and single-use plastics, "with […]

25 January, 2024

Environment

Albatrosses are threatened with extinction – and climate change could put their nesting sites at risk

By Mia Momberg, University of Pretoria The wandering albatross (Diomedea exulans) is the world’s largest flying bird, with a wingspan reaching an incredible 3.5 metres. These birds are oceanic nomads: they spend most of their 60 years of life at sea and only come to land to breed approximately every two years once they have reached sexual maturity. Their playground is the vast Southern Ocean – the region between […]

24 January, 2024

Business / Economics

King coal set to lose crown for electricity production: IEA

Renewables are set to displace coal as the top source of energy for electricity production globally in 2025, the International Energy Agency said Wednesday. In its annual report on the electricity market, the IEA said that renewables -- in particular from solar panels -- should see their share of total electricity production surpass a third of the total, passing from 30 percent last year to 37 percent in 2026. If […]

24 January, 2024