A ground-breaking drug against HIV has found to be 100% successful in preventing new infections. Another advantage is that the drug, lenacapavir, is given as an injection twice a year. This makes HIV prevention much easier than having to remember a daily pill. Scientist Linda-Gail Bekker explains why the drug offers hope.

Many of the grievances expressed by young people taking to the streets in Kenya have been palpable for years. William Ruto capitalised on the simmering discontent to win the 2022 election with a campaign centred on economic inequality between the country’s working poor and its political class. Peter Lockwood argues that now Ruto is picking up the bill from a generation of young adults fed up with political graft and economic insecurity.

Nadine Dreyer

Health & Medicine Editor

HIV breakthrough: drug trial shows injection twice a year is 100% effective against infection

Linda-Gail Bekker, University of Cape Town

A breakthrough drug is a significant step forward in the fight against HIV. But without changes in behaviour, infection rates won’t come down.

Kenya unrest: Ruto awakened class politics that now threatens to engulf him

Peter Lockwood, University of Manchester

President Ruto’s re-awakening of class identities has shifted the character of Kenya’s politics in ways even he could not have predicted.

Ghana’s schools don’t teach enough about geoscience: why kids need to know how the planet works

Marian Selorm Sapah, University of Ghana

Geoscience literacy and awareness among the Ghanaian public is poor.

Shell didn’t consult communities properly about mining the Wild Coast – but how much legal protection do South Africans have?

Robert Krause, University of the Witwatersrand

Communities who have lived off the land and the sea for hundreds of years will need to organise if they want to stop giant companies like Shell from destroying their livelihood by mining.

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