Clare Collins is a Professor in Nutrition and Dietetics at the University of Newcastle. She joins Dr Karl for a colourful conversation about your toilet bowl and what it can tell you about your health. Don’t be shy, listen up and discover what weird colours you should not see, and what they could mean. Got green poo? There’s an explanation. How about ‘cappuccino’ wee or purple pee? You’ll be surprised. Find out when to see your GP and what to show and tell. Perhaps you’ll take away Dr Karl’s new mantra: ‘while the eyes are the window to your soul, the toilet bowl is a window to your health.
Dr Karl and Dr Alice put their heads together to discuss the latest research into well… all sorts of stuff! What do hairy leaves have to do with burning plants? Is Dr Karl’s fruit and veggie classification (serve it with ice-cream it’s a fruit, with gravy it’s a vegetable) scientifically accurate? And what exactly do killer kangaroos have to do with being unable to sleep in an unfamiliar bed? Listen up as the Doctors tackle these questions and more. And, if you talk to dogs (like Dr Alice does) there’s an experiment you might just want to try.
Maritime history’s greatest scientific breakthrough was working out longitude, the distance (measured in degrees, minutes, and seconds) of how far a point is, either East or West, of the Prime (Greenwich) Meridian. Dr Karl unravels this discovery with Kevin Sumption and James Hunter from the Australian National Maritime Museum in Sydney, as they talk about the history of navigation and their 2016 exhibition, Ships, Clocks and Stars: The Quest for Longitude. Hear about extraordinary nautical instruments, different methodologies for calculating longitude, and the impact of these inventions and explorations on the world today.
Over 200 million people are infected with malaria every year. Dr Alice Williamson, research chemist, lecturer and science communicator at the University of Sydney talks to Dr Karl about her work with Open Source Malaria. This is a worldwide drug discovery project that shares all data and results (no patents please!) in an incredible collaborative effort to tackle the disease. Hear about the problems encountered, Alice’s work in the lab, the thrill of working together with high school and undergraduate students, and the problem researchers are hoping to have that will point towards a possible cure.