Millions of people on three continents are baking under blistering temperatures and scientists are reporting that this month will be the planet’s hottest on record by far. One thing is certain, it is even riskier if you are older or have health problems. It is important to be cautious and get relief quickly when you are overheated. Dr. Samantha Green joined Libby Znaimer with some tips on staying safe.

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Countries and retailers around the world are getting rid of best before dates on fresh food in a bid to cut food waste. How can you tell if a product is still good to eat even if it may be past the peak of freshness? Libby Znaimer talked with Sylvain Charlebois, professor in food distribution and policy at the agri-food analytics lab at Dalhousie University.