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A veteran hugs his service dog during a Remembrance Day ceremony at the National War Memorial in Ottawa. THE CANADIAN PRESS/Adrian Wyld

Service dogs play vital roles for veterans, but Canada’s lack of standards makes travel and access difficult

Organizations have very different approaches to training service dogs and matching them with veterans. Neither the industry nor Canada’s provinces and territories have come to a consensus on standards.
Indigenous Coast Salish women wove woolly dogs’ fur into blankets. Artist's reconstruction by Karen Carr

Mutton, an Indigenous woolly dog, died in 1859 − new analysis confirms precolonial lineage of this extinct breed, once kept for their wool

Dogs have lived with Indigenous Americans since before they came to the continent together 10,000 years ago. A new analysis reveals the lineage of one 1800s ‘woolly dog’ from the Pacific Northwest.
The scent emitted from your hands could offer clues about who you are. Siro Rodenas Cortes/Moment via Getty Images

Your unique body odor could identify who you are and provide insights into your health – all from the touch of a hand

Human scent could one day be used as evidence in forensics and as diagnostic information in medicine.
Some animals, including goats, regularly give birth to two babies at once. Image Source via Getty Images

Can animals give birth to twins?

Animals often give birth to litters of more than one offspring at a time. But are those babies twins?

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