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Environment + Energy – Research and News

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Lesotho’s Katse Dam, which forms part of the Lesotho Highlands Water Project, with underground tunnels carrying this water to South Africa. Walter Dhladhla/AFP/Getty Images

South Africa’s crucial water supplies from Lesotho: what the six-month shutdown means for industry, farming and residents

The tunnel bringing millions of litres of water from dams in Lesotho to South Africa is to undergo a six-month repair. This could leave residents of Gauteng in South Africa short of water.
El Niño droughts such as this one in southern Malawi are becoming regular features in southern Africa. Guido Dingemans/Die Eindredactie/Getty Images

El Niño disasters: governments know what’s coming, but are unprepared – what must change

Governments in southern Africa don’t invest enough in weather forecasting and fail to work together to prepare for natural disasters, leaving the most vulnerable exposed to successive droughts.
South Africa’s coal fired power stations are breaching minimum emissions standards but shutting them down may jeopardise energy supply. Willem Cronje/Getty Images

South Africa’s new energy plan needs a mix of nuclear, gas, renewables and coal – expert

South Africa’s national electricity plan is being finalised. A scientist argues that an energy mix of nuclear, clean coal, renewable energy and gas is urgently needed to end 15 years of power cuts.
Small shops like this one in Vilanculos, Mozambique experience regular power cuts. Tonis Valing/Shutterstock

Mozambique’s unstable and expensive power supply is devastating small businesses – study examines what’s gone wrong

Mozambique has large gas reserves and a big hydropower generating dam. It exports 90% of this electricity, leaving small businesses facing frequent power cuts and disrupting their work.
The first State of the World’s Migratory Species report says nearly all migrating fish listed are threatened with extinction because of over harvesting. Monty Rakusen/Getty Images

Migrating animals face collapsing numbers – major new UN report

Migrating animals are vital to the health of ecosystems worldwide but a new report says they are in grave danger.
The Aldabra giant tortoise spreads tree seeds through defecating, helping the seeds germinate and restore Madagascar’s forests. Gerard Soury/Getty Images

Madagascar: giant tortoises have returned 600 years after they were wiped out

Re-wilding Madagascar with giant tortoises last found on the island 600 years ago could help the island mitigate climate change.
The 2016 El Niño drought in Malawi dried out maize fields, leaving only weeds. It caused a famine that left over 60 million people in Southern Africa dependent on food aid. Andrew Renneisen/Getty Images

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

Food security experts recommend that rural farmers in Malawi be given access to irrigation systems to free them from reliance on rain, and find ways outside farming to earn an income.
Malawian farmer Jelimoti Sikelo had successful harvests after he added groundnut and cowpea to the crops he farmed. T. Samson/CIMMYT

60% of Africa’s food is based on wheat, rice and maize – the continent’s crop treasure trove is being neglected

Just three plant species – wheat, maize and rice – account for 60% of all food eaten globally. A crop science expert argues that many of Africa’s 30,000 edible plants must be revived.
Green energy industries like this need to be built in Africa so that the continent ceases being primarily an exporter of raw minerals to developed nations. Costfoto/NurPhoto/Getty Images

Trade rules and climate change: Africa stands to lose from proposed WTO policy tools

Africa must guard against new environment friendly trade rules that leave the continent in the poor position of exporting raw materials that developed nations use to manufacture green energy systems.