Calgary Humane Society receives nearly $91K in donations through Betty White Challenge

Betty White attends The Greater Los Angeles Zoo Association's (GLAZA) 45th Annual Beastly Ball at the Los Angeles Zoo on June 20, 2015 in Los Angeles, California. (Photo by Amanda Edwards/WireImage) Betty White attends The Greater Los Angeles Zoo Association's (GLAZA) 45th Annual Beastly Ball at the Los Angeles Zoo on June 20, 2015 in Los Angeles, California. (Photo by Amanda Edwards/WireImage)

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'Not parent expected': When a DNA test brings distressing results

While genealogical DNA tests may be marketed as harmless and exciting way for people to learn more about their ancestral heritage, CTVNews.ca speaks with a Canadian researcher who says more support is needed for those who get unexpected results that have potential to disrupt family relations.

Here's how to watch tonight's French Conservative leadership debate

Later tonight, the six candidates on the ballot to be the next leader of the Conservative Party of Canada will be debating each other in Laval, Que. CTV News will be live-streaming the debate with English translation and offering real-time updates and analysis, and you can follow along.