President Muhammadu Buhari was elected in 2015 on promises to make the country safer and tackle corruption.
Justin Rose and Rory McIlroy are among a stellar group of contenders who will challenge leader Brooks Koepka in Sunday's final round at the US PGA Championship.
'Enhanced rock weathering' uses tiny volcanic rocks to capture the greenhouse gas carbon from the atmosphere.
A viral ad has sparked conversations about how transgender people are treated in India.
England's Chantelle Cameron inflicts the first professional defeat on Katie Taylor to defend her light-welterweight world titles.
Nationalist electorate was energised to vote by Stormont boycott but many unionists stayed at home.
As interest rates rise, some lenders are offering no-deposit mortgages and removing the "stress test".
A selection of striking images from our readers around the world.
Oscar-winning actress tells BBC about working with documentary maker Sahra Mani on Bread and Roses.
