O Canada

Five caribou described as 'trailblazing' have been returned to Canada's wilderness, in what is being reported as an effort to restore the species to parts of its historic range. Caribou populations in Canada have declined sharply due to habitat loss and other pressures, making reintroductions closely watched by conservationists.

Crowds in Buffalo gave a loud, warm rendition of 'O Canada' before an NHL game between the Buffalo Sabres and a Canadian opponent, prompting widespread reaction online. Many viewers saw the gesture as a sign of goodwill toward Canada at a time of strained US-Canada relations, while others read it as simple hockey-culture friendliness between neighbours who share the sport.