from Australia
Raymond Baxter travels 11,000 miles to the billabongs, iron mountains and coral reefs of Australia which has often been thought of as the land of tomorrow; a country bigger than the USA but with a population only the size of Greater London.
How do emus survive in the arid outback? - first catch your emu!
Is immunisation possible against cancer?
Is sea life on the Great Barrier Reef really in danger?
How rich is a rock of iron?
How to spin a yarn - 10 times faster.