A look at some of the issues affecting Australia. We check out the future of recycling, what makes an egg "free range" and how dingoes are helping native animals. Plus, a look at a bumper whale-watching season.
Have you ever wondered why your hair is black, blonde, brown, or even red Or why you have certain coloured eyes Is it predetermined, or is it just the luck of the draw Dr Rick Sturm a molecular geneticist from the Institute of Molecular Bioscience explains how our appearance is determined by a very complex code!
Erinn Fagan-Jeffries explains how she is identifying the kinds of wasps that successfully lay their eggs in caterpillars, which hatch and eat their hosts, to find species to help eradicate crop-destroying pests.
Merida bravely reminds the feuding clans how much they've achieved working together, and then decides to break with tradition and choose who she will marry, rather than use marriage to make an alliance.
Some animal species are under threat, while others are highly endangered. So, how many different endangered levels are there and what's the difference Find out by considering different Australian animals.
Historian Hamish MaxwellStewart gives Neil Oliver a tour of the Port Arthur convict settlement, revealing the detailed records of prisoners, and visiting the panopticon prison and solitary confinement cells.
Despite the fighting there was some camaraderie between some Aussie and Turkish soldiers. Here we meet some young Turkish-Australian children interested in learning about both sides of the Gallipoli story.