CNN's chief data analyst explained why the president's picking of a fight with Canada is "just something totally different."

In June, the Pew Research Center found that 74 percent of Americans hold favorable views of Canada, while 34 percent view the country unfavorably. Their polling on Trump’s approval tells a similar story as Gallup. It began at 47 percent but dropped to 38 percent in August.

In readiness for the Milano Cortina Olympics in February, 30 players have been named to the Canadian team roster. In August, they attended an orientation camp in Calgary with the men’s team. Then from August 30 to September 12,

The ad used the words of former President Ronald Reagan to criticize U.S. tariffs, angering Trump, who said he would end trade talks with Canada. Ontario Premier Doug Ford said he would pull the ad after the weekend, and it ran Friday night during the first game of the World Series.

Trump abruptly scrapped trade negotiations in response to an ad against tariffs that featured clips of Ronald Reagan.

Lecanemab is the first medication approved in Canada that targets the buildup of amyloid plaque in the brain, which is believed to be an underlying cause of Alzheimer's disease.

Grizzly bears have lost about half their global range since the 1800s. Canada remains one of their last strongholds – though even there, they are considered “at risk.” In bear country in British Columbia, one wildlife ecologist is keeping tabs on the giants, by hunting for hair.

Rhinoceroses have been around for over 40 million years and have been found on all continents except South America and Antarctica. This recently discovered Arctic rhino lived about 23 million years ago, during the Early Miocene. It is most closely related to other rhino species that thrived in Europe millions of years earlier.

Scientists from the Canadian Museum of Nature have announced the discovery and description of an extinct rhinoceros from the Canadian High Arctic. The nearly complete fossil skeleton of the new species was recovered from the fossil-rich lake deposits in Haughton Crater on Devon Island,

Canada is poised to lose its measles elimination status after nearly three decades, and public health experts fear outbreaks of other preventable diseases as vaccination rates fall. Canada has recorded more than 5,