Refuges are now returning home to Somaliland
Eastern Ethiopia has been entangled in civil unrest
In the last one hundred years thousands of species have vanished
What role does choice play in modern China?
A look at why so many businesses are moving to China
How important is America to the rest of the world?
Is religion a force for good, or does it cause division, radicalism and hatred?
What is the value of migration for fighting world poverty?
Does aid always improve things?
Why do people, countries and companies get into debt?
The history of money
It costs thousands over a lifetime and can damage your health
What does music mean to you?
Health experts warn fast food is not good for us. Who makes our food and what is in it?
How can we balance the food we love with our health?
Are we running out of oil?
How heavily does the world rely on oil?
Slavery has been illegal for decades but it has never gone away
A look at the US Presidential elections of 2004
Is free trade a fair trade?
In theory, most countries believe in free trade, so why are there so many protests?
Does aid work? What is happening to aid money?
Examining the environmental impact of clearing the Amazon basin for crops
What does patriotism mean to a country built on immigration?
Talking Marxism with Jonathan Ray in Highgate cemetery
Can you imagine a society not divided along socio-economic lines?
Emma Joseph explores whether democracy really works
What is democracy? Beginning with Ancient Greek history
How are rising temperatures changing our world? From floods to heat waves
The Earth's climate is heating up and people living along the shore are losing their home