TRC #562: The Earth’s Lungs + The Gay Gene + Canadian Election

Pat looks into a listener’s question about whether the Amazon rainforest is the Earth’s lungs responsible for 20% of the oxygen we breathe. Next, Adam raises concerns about headlines claiming there is no such thing as a “gay gene” according to a new study. Lastly, with the election season upon us, Darren gives us a handy primer on Canada’s election process.