Prime Minister Justin Trudeau is defending Canada's defence spending levels as he wraps up a three-day visit to Ukraine and Poland.

Across Ukraine, organizations are providing instructions and advice on drone building, an industry that has boomed since Russia's full-scale invasion of Ukraine began two years ago.

Leap year. It's a delight for the calendar and math nerds among us. So how did it all begin and why?

Russian opposition politician Alexei Navalny was close to being freed in a prisoner swap at the time of his death, Maria Pevchikh, a Navalny ally, said on Monday, repeating her allegation that President Vladimir Putin had him killed.

The family of two Americans who may have been killed after prison escapees allegedly hijacked their yacht in Grenada are clinging to hope the couple might be found alive.

Why Canadians see the biggest grocers as the villains of food inflation

WATCH: Deer breaks into rec centre and jumps into pool