Last year Canadians donated $18 billion to charity and this is the time of year when many of us plan our year-end giving. How can you know if the causes you support are actually making a difference? Charity Intelligence is out with its annual ranking of the organizations that make the biggest impact for every dollar donated. Libby Znaimer spoke with Greg Thomson.

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It’s a given that failure can lead to dramatic life changes and sometimes those changes can be very positive. Radio host and prolific author Terry O’Reilly recounts how some of the biggest breakthroughs and best-loved products originated with a mistake. Libby Znaimer talked to him about his new book, My Best Mistakes, Epic Fails, and Silver Linings.