Julie Bishop
Space race touchdown
Julie Bishop on the so-called Second Space Race between governments and private business.
Sharks going tweet
Julie Bishop on sharks which have been tagged with tracking devices now have their movements updated on Twitter.
Spider silk strength increased by scientists
Julie Bishop reports on scientists in the national High Magnetic Field Laboratory managing to increase the properties of spider silk by adding carbon nanotubes.
Infectious Bacterial Treatments
Julie Bishop comments on the increase of harmful bacteria that are becoming resistant to anti-biotic treatments.