Intense seismic activity leads to increased risk of Bárðarbunga volcano erupting
How the Ebola outbreak in West Africa is affecting health services throughout the region
How to combat IS in Syria; the 14-year hunger strike; and the robot hitchhiker.
should US wipe out ISIS? Ebola awareness song; mother traces son to Lockerbie
Former CIA and MI6 analysts on Foley case; 3 Hamas leaders killed; seals and tuberculosis
Iraq's former VP on Foley's death;US Attorney General in Missouri;Neanderthals and humans
James Foley 'beheading' condemned; Yoga guru dies at 95; China's War Horse
Interviews, news and analysis of the day's global events.