Seabed Mining: In too deep?
We commemorate Australia Day/Invasion Day/Sovereignty Day by listening to a firey speech from Gary Foley.
And to the north, Canadian miners Nautilus minerals has won approval from the PNG government to embark on a large commercial project more than a thousand metres underwater – mining mineral deposits around hydrothermal sulphur vents on the sea floor. The Solwara-1 project is the first commercial operation of its kind.
Third Degree's Simon Unwin speaks with Professor Helen Rosenbaum, author of Out Of Our Depth report.
With Simon Unwin and James Hitchcock