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Articles on Cyclones

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The graves of victims who died from cholera in Chingwele Cemetery in Lusaka. Zambia is one of the countries at the epicentre of a devastating outbreak in southern Africa. Luke Dray/Getty Images.

What’s behind the worldwide shortage of cholera vaccines? For starters, they’re only made by one company

The world’s stockpile of cholera vaccines has run dry, bad news for cholera-ravaged southern Africa. Why is this and what is being done to address vaccine shortages in Africa?
NASA

In the future, we could snuff out cyclones. But weather control comes with new risks

It may soon be possible to reduce cyclone formation and intensity by spraying particles into the atmosphere above a forming storm. But the technology opens up a can of worms

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