Invasive and toxic hammerhead worms make themselves at home in Ontario
Ontario is now home to an invasive and toxic worm species that can grow up to three feet long and can be dangerous to small animals and pets.
Wildfire smoke continues to make air quality poor for many regions across the country, stretching from northern Alberta to the Atlantic.
In Alberta, the wildfire situation there has improved, prompting officials to announce that the provincial state of emergency will end.
But the latest weather advisories Monday from Environment Canada show some areas of northern Alberta, as well as northern B.C. and Northwest Territories, under special air quality statements.
"Wildfire smoke is causing poor air quality and reduced visibility at times," the statements say.
"Air quality and reduced visibility due to wildfire smoke can fluctuate over short distances and can vary considerably from hour to hour. Wildfire smoke can be harmful to everyone's health even at low concentrations. Continue to take actions to protect your health and reduce exposure to smoke."
As of Saturday, wildfires had already burned more than one million hectares in Alberta, making this year's fire season unlike any seen in decades.
Residents in the area of Fort Chipewyan, including a number of First Nations, remained under a mandatory evacuation order on Sunday.
The joint provincial-federal Air Quality Health Index is forecasting a high risk tonight of potential health problems due to air pollution in Fort Chipewyan.
According to the World Air Quality Index, the air quality in Meander River in northwest Alberta is listed as worse than the Bangladesh capital Dhaka, as of Monday.
Officials said Sunday that the wildfire in the Halifax area is 100 per cent contained.
As many as 16,000 people fled their homes because of the fire, with about 200 structures, including 151 homes, damaged or destroyed.
The Air Quality Health Index value for the city is forecast to be low for the next couple of days.
Meanwhile, much-needed rain over the weekend has helped control a record-breaking wildfire in Nova Scotia's Shelburne County, located in the province's southwest.
A fire in the county at Barrington Lake is now the largest in the province's history, covering more than 24,000 hectares as of Sunday night.
Special air quality statements are in effect for the surrounding areas due to the Barrington Lake fire.
Along with multiple statements advising residents about poor air quality due to forest fires, Environment Canada has issued smog warnings in parts of Quebec, including the Greater Montreal area.
"High concentrations of fine particulate matter from forest fires in Quebec will result in poor air quality in many areas today," the warnings say.
Thousands of Quebec residents have relocated, with the number of forest fires rising to 156 as of Sunday.
The Air Quality Health Index value for Montreal is listed as high for Monday but is expected to drop heading into Tuesday. Residents in Gatineau are also at moderate risk of health problems due to the air pollution.
The air quality in Obedjiwan, a First Nation in south-central Quebec, is on par or worse than certain areas of Delhi, India, according to the World Air Quality Index.
Across southwestern, eastern and northern Ontario, Environment Canada has issued air quality statements due to the forest fires out of Quebec, as well as other local fires.
The poor air quality is expected to last Monday and potentially into Tuesday for some areas.
Officials on Sunday asked those living around Centennial Lake, more than 150 kilometres west of Ottawa, to evacuate their homes due to a nearby forest fire covering about 50 hectares.
According to the Air Quality Health Index, a majority of areas are at a moderate to high risk, depending on how close they are to wildfire smoke.
The World Air Quality Index shows that air pollution in Peterborough, Ont., northeast of Toronto, is worse than Beijing.
With files from CTVNewsEdmonton.ca Digital Producer Brittany Ekelund, CTVNewsAtlantic.ca Video Journalist Hafsa Arif, CTVNewsAtlantic.ca Writer Alex MacIsaac, CTVNewsMontreal.ca Digital Reporter Daniel J. Rowe, CTV News Ottawa Digital Multi-Skilled Journalist Josh Pringle and The Canadian Press
Ontario is now home to an invasive and toxic worm species that can grow up to three feet long and can be dangerous to small animals and pets.
It's one thing to say you like Taylor Swift and her music, but don't blame CNN's AJ Willingham's when she says she just 'doesn't get' the global phenomenon.
The lawyer for a residential school survivor leading a proposed class-action defamation lawsuit against the Catholic Church over residential schools says the court action is a last resort.
A man has been handed a lengthy hunting ban and fined thousands of dollars for illegally killing a grizzly bear, B.C. conservation officers say.
Tornadoes wreaked havoc Friday in the Midwest, causing a building to collapse with dozens of people inside and destroying and damaging hundreds of homes, many around Omaha, Neb.
Taking place in May in Malmo, Sweden, the 68th annual competition will see acts from 37 countries vie for the continent’s pop crown in a feelgood extravaganza that strives — not always successfully – to banish international strife and division. And you don’t have to be in Europe to watch, or to help pick the winner.
George Mallory is renowned for being one of the first British mountaineers to attempt to scale the dizzying heights of Mount Everest during the 1920s. Nearly a century later, newly digitized letters shed light on Mallory’s hopes and fears about ascending Everest.
South Africa marked 30 years since the end of apartheid and the birth of its democracy with a ceremony in the capital Saturday that included a 21-gun salute and the waving of the nation's multicolored flag.
Britney Spears has reached a settlement with her estranged father more than two years after the court-ordered termination of a conservatorship that had given him control of her life, their attorneys said.
As if a 4-0 Edmonton Oilers lead in Game 1 of their playoff series with the Los Angeles Kings wasn't good enough, what was announced at Rogers Place during the next TV timeout nearly blew the roof off the downtown arena.
Mounties in Nanaimo, B.C., say two late-night revellers are lucky their allegedly drunken antics weren't reported to police after security cameras captured the men trying to steal a heavy sign from a downtown business.
A property tax bill is perplexing a small townhouse community in Fergus, Ont.
When identical twin sisters Kim and Michelle Krezonoski were invited to compete against some of the world’s most elite female runners at last week’s Boston Marathon, they were in disbelief.
The giant stone statues guarding the Lions Gate Bridge have been dressed in custom Vancouver Canucks jerseys as the NHL playoffs get underway.
A local Oilers fan is hoping to see his team cut through the postseason, so he can cut his hair.
A family from Laval, Que. is looking for answers... and their father's body. He died on vacation in Cuba and authorities sent someone else's body back to Canada.
A former educational assistant is calling attention to the rising violence in Alberta's classrooms.
The federal government says its plan to increase taxes on capital gains is aimed at wealthy Canadians to achieve “tax fairness.”