Australia burning
Australia’s annual wild fires have started early this year, drought is a factor but to what extent is ‘Bush fire weather’ influenced by climate change? A two million year old fossil tooth reveals some biological answers to who its owner was. Why Climate change may have killed off the world’s first superpower And a hologram produced from sound waves. (Image: Firefighters tackle a bushfire to save a home in Taree, Australia. Credit Peter Parks/AFP via Getty Images) Presenter: Roland Pease Producer: Julian Siddle