A West African states' court judgment is being hailed as a key moment in holding governments and companies to account for pollution.

Next week thousands of people across the UK will be taking part in the Live Below the Line campaign, spending just £1 a day for five days on all their food and drink.

The Nigerian authorities must end excessive use of force against fuel protesters, says Amnesty, after at least one person was killed in Kwara state.

The spiritual head of Nigeria's 70 million Muslims, Alhaji Sa'ad Abubakar, has met with the current Nigerian President, a Christian, to discuss religious conflict.