Australian photographer explores Greenland's vast ice sheet
How much do you know about the life of the chicken you eat?
How the world loved the swastika - until Hitler stole it
What's lurking in Sweden's waters?
Some US seniors are still paying off student loans
- Police killer Harry Roberts to be freed
- Ottawa shootings: Canada not intimidated - PM Harper
- Drones flown in London and Liverpool despite CAA laws
- Tesco chairman to quit over profits error
- Do people know where their chicken comes from?
- What's lurking in Sweden's waters?
- Lloyds expected to cut 9,000 jobs
- Analysis: Canada's growing extremism
- How the world loved the swastika - until Hitler stole it
- NHS needs extra cash and overhaul, say health bosses