DEVELOPING | Severe thunderstorm knocks down trees, causes power outages across southern Ontario

A Toronto boy is gaining attention after his hilarious reaction to shovelling never-ending piles of snow after Monday's blizzard.
The visibly exhausted Carter Trozzolo said in an interview with CTV News Toronto few words besides the fact he’s tired, and would rather be in school than outdoors shovelling.
Between heavy sighs, Trozzolo said he's been out shovelling all day for "my neighbours, friends, and probably people I don't even know."
The interview has been viewed by more than 1.4 million people online, and even caught the attention of the Toronto District School Board.
"We can't wait to have you back at school, Carter," the TDB said in a tweet Tuesday. "Thank you for helping neighbours, friends and even people you don’t know."
Watch the interview with Trozzolo in the video player above.
The United Kingdom's former prime minister Tony Blair says Russian President Vladimir Putin's decision to invade Ukraine is an 'act of madness.' In an interview on CTV's Question Period airing Sunday, Blair said Putin doesn't appear to be the same man he knew in the early 2000s.
As the May long weekend kicks off, Environment Canada has issued severe thunderstorm and tornado warnings for some parts of southern Ontario and Quebec.
The federal government is reporting a sharp rise in influenza in recent months, at a time of the year when detected cases generally start to fall in Canada.
Australia's center-left opposition party toppled the conservative government after almost a decade in power, and Prime Minister-elect Anthony Albanese in his Saturday election victory speech promised sharper reductions in greenhouse gas emissions while he faces an early foreign policy test.
Roberta Drury, a 32-year-old woman who was the youngest of the 10 Black people killed at a Buffalo supermarket, was remembered at her funeral Saturday for her love for family and friends, tenacity 'and most of all, that smile that could light up a room.'
Why does smoke seem to follow you around a campfire? B.C. research scientist Kerry Anderson told CTVNews.ca the answer actually boils down to physics.
Some drivers in Toronto may be feeling on edge as Toronto is dealing with a rash of violent carjackings targeting mostly high-end vehicles.
The nightmares started last May, said Harvey McLeod, chief of the Upper Nicola Indian Band and a survivor of the former Kamloops Indian Residential School.
Marineland has banned a number of people from its premises, some of whom have never visited the Niagara Falls, Ont., tourist attraction, days before the facility was set to open for the season.