Under the heat of the dry-season sun, the lake looks vast. But, earlier this year, a severe effect of El Niño caused the worst mid-rainy season dry spell in southern Africa in a century.
That has led to authorities rationing the water allowed to flow through the dam and, in recent months, power cuts of up to 21 hours a day in Zambia on the lake's northern side and 17 hours in Zimbabwe to the south.
The load shedding is devastating livelihoods and hitting the countries' already weak economies - Zambia is still recovering from a drawn-out debt restructuring and Zimbabwe is throttled by chronically high inflation.
Average temperatures have been rising in recent decades in both countries as climate breakdown takes hold.
"This is the worst [it's ever been]," said Cephas Museba, the manager of the hydropower plant on Zambia's side of the lake, who has worked for the country's national power company, Zesco, since 2005.
Denne historien er fra November 22, 2024-utgaven av The Guardian Weekly.
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Denne historien er fra November 22, 2024-utgaven av The Guardian Weekly.
Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.
Allerede abonnent? Logg på
Friendship interrupted
They were best mates. Then one had a baby, while the other struggled to conceive. They share their brutally honest takes on what happens when motherhood affects friendship
KERNELS OF HOPE
During the siege of Leningrad, botanists in charge of an irreplaceable seed collection, the first of its kind, had to protect it from fire, rodents-and hunger
A new horizon' The inverse link between cancer and dementia
Scientists have long been aware of a curious connection between these common and feared diseases. At last, a clearer picture is emerging
Across the universe
Samantha Harvey won the Booker prize with a novel set in space. Yet, she says, Orbital is actually 'a celebration of Earth's beauty with a pang of loss'
Frank Auerbach 1931 -2024
Saved from the Holocaust, this artist captured the devastation of postwar Britain as ifits wounds were his own but he ultimately found salvation in painting
Seven lessons I've learned after 28 years as economics editor
Margaret Thatcher was Britain's prime minister and Neil Kinnock was leader of the Labour party.
Droughtstricken dam leaves economies powerless
A ll is not well with the waters of Lake Kariba, the world's human-made lake largest A punishing drought has drained the huge reservoir close to record lows, raising the prospect that the Kariba Dam, which powers the economies of Zambia and Zimbabwe, may have to shut down for the first time in its 65-year history.
Let this be the end of these excruciating celebrity endorsements
I wish celebrities would learn the art of the French exit. But they can't, which is why Eva Longoria has announced she no longer lives in America. \"I get to escape and go somewhere,\" she explained.
Alive, but unable to thrive under absolute patriarchy
Since the Taliban returned to power, women and girls have tried defiance, but despair at their harshly restricted lives
‘It's tragic’ Reflection in the wake of Amsterdam violence
Carrying signs scrawled with messages urging unity, they laid white roses at the statue of Anne Frank, steps away from the home where her family had hidden from Nazi persecution.
