Bombardment of besieged Syrian city of Homs intensifies, Egypt's prime minister dismisses US aid cutoff threats, al-Shabab claims responsibility for Mogadishu suicide bombing, and more.

The second film in this enthralling two-part documentary series reveals how Britain and America discovered compelling evidence that Pakistan was secretly helping the Taliban and concluded they had been double-crossed.

This report from Earth Focus looks at how biomass helps generate electricity in Bihar, India improving health and generating new business opportunities.

In this report from Earth Focus, solar greenhouses are helping to improve health and generate income in Ladakh, India.

In this report from Earth Focus, briquettes made from saw dust and agricultural waste help save forests and improve people's health.