Volcanos played an important role in the formation of Arizona. While many people are familiar with active above surface volcanos, Arizona has many below surface active volcanos. KJZZ's Mark Brodie talked to an ASU volcanologist about the significance of the volcanic presence in Arizona.
Libya 'halts Swiss oil shipments' Libya's state shipping company says it has halted oil shipments to Switzerland in protest over the arrest of Muammar Gaddafi's son.
Zuma 'shocked by white poverty' The head of South Africa's governing ANC party, Jacob Zuma, says he is shocked by white poverty in the country.
Charity barred from south Niger Niger's government orders French medical charity Medecins Sans Frontieres to stop work because of suspected rebel links.
Zimbabweans 'start crisis talks' Zimbabwe's ruling and opposition parties begin power-sharing talks in South Africa, officials say.
Lagos tanker explosion kills 12 At least 12 people are killed in Nigeria's main city, Lagos, as a petrol tanker bursts into flames.
United boss praises South Africa Manchester United manager Sir Alex Ferguson believes South Africa will be well equipped to host the World Cup in 2010.
Muntari set for Inter move Inter Milan are poised to sign Ghana midfielder Sulley Muntari from Portsmouth.
Audio slideshow Images of hunger in east Africa by Nick Danziger
Voters' views Zimbabweans react to news of power-sharing talks
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'Bitter hope' Zimbabweans wonder if deal can end violence
Ancient glories Ethiopia restores famous obelisk but are others at risk?