With greenhouse gas emissions usually reported at the global or national level, it can be difficult to determine their prevalence in local communities.
Until now, that is.
A new tool developed by scientists at the Johns Hopkins Applied Physics Laboratory tracks the spread of greenhouse gases such as carbon dioxide at the scale of a city block.
Using artificial intelligence and satellite imaging, researchers are able to provide estimates of vehicle emission levels across 500 cities worldwide.
CTV News Science and Technology Specialist Dan Riskin has more in this month’s Riskin Report.
MPP Sarah Jama was asked to leave the Legislative Assembly of Ontario by House Speaker Ted Arnott on Thursday for wearing a keffiyeh, a garment which has been banned at Queen’s Park.
Two teenagers have been charged with second-degree murder in connection to an alleged homicide near the Halifax Shopping Centre earlier this week.
Bob Cole, a welcome voice for Canadian hockey fans for a half-century, has died at the age of 90. Cole died Wednesday night in St. John's, N.L., surrounded by his family, his daughter, Megan Cole, told the CBC.
Here's what you need to know about why movie mogul Harvey Weinstein's rape conviction was thrown out and what happens next.
When Gen-chan arrived at a zoo in Japan in 2017, no one questioned whether the then-five-year-old hippopotamus was a boy. Seven years later, zoo staff made a surprising discovery: Gen-chan, now 12, was female.
A rural Manitoba school trustee is facing calls to resign over comments he made about Indigenous people and residential schools earlier this week.
The B.C. Humanist Association has threatened legal action against the City of Vancouver for allowing prayers at council, following a similar warning issued earlier this month to a smaller community on Vancouver Island.
Spine surgery may never be the same for people with chronic back pain and other physical ailments.
Honda is set to build an electric vehicle battery plant next to its Alliston, Ont., assembly plant, which it is retooling to produce fully electric vehicles, all part of a $15-billion project that is expected to include up to $5 billion in public money.
A rural Manitoba school trustee is facing calls to resign over comments he made about Indigenous people and residential schools earlier this week.
MPP Sarah Jama was asked to leave the Legislative Assembly of Ontario by House Speaker Ted Arnott on Thursday for wearing a keffiyeh, a garment which has been banned at Queen’s Park.
The B.C. Humanist Association has threatened legal action against the City of Vancouver for allowing prayers at council, following a similar warning issued earlier this month to a smaller community on Vancouver Island.
Two teenagers have been charged with second-degree murder in connection to an alleged homicide near the Halifax Shopping Centre earlier this week.
The Peace River Regional District has rescinded an evacuation order issued last night in response to an out-of-control wildfire in northeastern British Columbia.
Researchers are working to better understand if some Canadian military veterans may be suffering from Chronic Traumatic Encephalopathy, also known as CTE -- a disorder previously found in the brains of professional football and hockey players after their death.
Here's what you need to know about why movie mogul Harvey Weinstein's rape conviction was thrown out and what happens next.
Ariel Henry resigned Thursday as prime minister of Haiti, leaving the way clear for a new government to be formed in the Caribbean country, which has been wracked by gang violence that killed or injured more than 2,500 people from January to March.
Two military horses that bolted and ran miles through the streets of London after being spooked by construction noise and tossing their riders were in a serious condition and required operations, a British government official said Thursday.
The seven World Central Kitchen aid workers killed by Israeli airstrikes represented the "best of humanity" and risked everything "to feed people they did not know and will never meet," Jose Andres, the celebrity chef who founded the organization, told mourners who gathered Thursday to honor the dead.
Some U.S. universities called in police to break up demonstrations against the Israel-Hamas war, resulting in ugly scuffles and dozens of arrests, while others appeared content to wait out student protests Thursday, as the final days of the semester ticked down and graduation ceremonies loomed.
A federal judge in New York rejected Donald Trump's request for a new trial on Thursday after a jury awarded US$83.3 million in damages to a longtime magazine columnist who sued the former president for defamation for calling her claim that he had sexually assaulted her in a Manhattan department store a lie.
Federal Conservatives and New Democrats are demanding assurances from Ottawa that local jobs will be protected at new electric-vehicle plants.
Canada is targeting Iran's defence minister as part of a new round of sanctions imposed after the country's retaliatory attack on Israel earlier this month.
Prime Minister Justin Trudeau is accusing Conservative Leader Pierre Poilievre of welcoming 'the support of conspiracy theorists and extremists,' after the Conservative leader was photographed meeting with protesters, which his office has defended.
Researchers are working to better understand if some Canadian military veterans may be suffering from Chronic Traumatic Encephalopathy, also known as CTE -- a disorder previously found in the brains of professional football and hockey players after their death.
The Weber family is being forced to travel to Toronto due to a lack of pediatric gastroenterologists (GIs) in the province. The family’s situation was highlighted by Saskatchewan’s official opposition.
Spine surgery may never be the same for people with chronic back pain and other physical ailments.
Colombia has restricted the import of beef and beef products coming from U.S. states where dairy cows have tested positive for avian influenza as of April 15, according the U.S. Department of Agriculture.
China launched a three-member crew to its orbiting space station on Thursday as part of its ambitious program that aims to put astronauts on the moon by 2030.
U.S. President Joe Biden signed legislation Wednesday that could ban TikTok in the U.S. while his campaign has embraced the platform and tried to work with influencers.
New York's highest court on Thursday overturned Harvey Weinstein's 2020 rape conviction, reversing a landmark ruling of the #MeToo era in determining the trial judge improperly allowed women to testify about allegations against the ex-movie mogul that weren't part of the case.
Kim Kardashian will join Vice President Kamala Harris at the White House on Thursday for a roundtable to discuss pardons issued by President Joe Biden earlier this month, a White House official said Thursday.
In the last year, Tim Hortons has treated cottaging Canadians to a boat drivethru, revived its beloved Dutchie doughnut and launched flatbread pizzas. But perhaps its biggest surprise will come this summer.
The number of vacant jobs in Canada increased in February, while monthly payroll employment decreased in food services, manufacturing, and retail trade, among other sectors.
Ford’s electric vehicle unit reported that losses soared in the first quarter to US $1.3 billion, or US$132,000 for each of the 10,000 vehicles it sold in the first three months of the year.
Boeing said Wednesday that it lost US$355 million on falling revenue in the first quarter, another sign of the crisis gripping the aircraft manufacturer as it faces increasing scrutiny over the safety of its planes and accusations of shoddy work from a growing number of whistleblowers.
A Polish pilot proposed to his flight attendant girlfriend during a flight from Warsaw to Krakow, and she said yes.
During a special winner celebration near their hometown, Doug and Enid shared the story of how they discovered they were holding a Lotto Max ticket worth $70 million and how they kept this huge secret for so long.
For centuries, people have wondered what, if anything, might be lurking beneath the surface of Loch Ness in Scotland. When Canadian couple Parry Malm and Shannon Wiseman visited the Scottish highlands earlier this month with their two children, they didn’t expect to become part of the mystery.
Wrexham AFC, co-owned by Canadian actor and Vancouver native Ryan Reynolds, is set to play Major League Soccer's Vancouver Whitecaps on July 27 at BC Place Stadium.
The oldest living former major leaguer, Art Schallock turns 100 on Thursday and is being celebrated in the Bay Area and beyond as the milestone approaches.
Brad Marchand scored twice, including the winner in the third period, and added an assist as the Boston Bruins downed the Toronto Maple Leafs 4-2 to take a 2-1 lead in their first-round playoff series Wednesday
Ford’s electric vehicle unit reported that losses soared in the first quarter to US $1.3 billion, or US$132,000 for each of the 10,000 vehicles it sold in the first three months of the year.
Honda is set to build an electric vehicle battery plant next to its Alliston, Ont., assembly plant, which it is retooling to produce fully electric vehicles, all part of a $15-billion project that is expected to include up to $5 billion in public money.
A made-in-China electric vehicle will hit North American dealers this summer offering power and efficiency similar to the Tesla Model Y, the world's best-selling EV, but for about US$8,000 less.
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.”
At 6'8" and 350 pounds, there is nothing typical about UBC offensive lineman Giovanni Manu, who was born in Tonga and went to high school in Pitt Meadows.
Ashley Dickey and her mother rented part of the same Coquitlam duplex in three different decades under three different landlords.
The B.C. Humanist Association has threatened legal action against the City of Vancouver for allowing prayers at council, following a similar warning issued earlier this month to a smaller community on Vancouver Island.
An agreement between the B.C. government and the First Nations that manage Joffre Lakes Provincial Park will see the popular tourist spot closed for part of the year to protect its "natural and cultural values."
MPP Sarah Jama was asked to leave the Legislative Assembly of Ontario by House Speaker Ted Arnott on Thursday for wearing a keffiyeh, a garment which has been banned at Queen’s Park.
Mayor Olivia Chow says residents can expect to see cleaner sidewalks across Toronto as the city works to install new and improved sidewalk litter bins.
Toronto police say they are searching for three suspects after a man was shot and killed inside an Etobicoke townhouse during what investigators have described as a violent home invasion.
A man who fell into a crevasse while leading a backcountry ski group deep in the Canadian Rockies has died.
Calgary police say speed is considered a factor in a motorcycle crash that left a man clinging to life.
Southern Alberta RCMP have charged a 44-year-old man in connection with an investigation that saw 82 animals in distress seized from a home in Mountain View County, north of Calgary.
The supervisor of a 20-year-old man who died after he was electrocuted while trimming hedges in Manotick in May 2023 has been charged with criminal negligence causing death.
Bob Cole, a welcome voice for Canadian hockey fans for a half-century, has died at the age of 90. Cole died Wednesday night in St. John's, N.L., surrounded by his family, his daughter, Megan Cole, told the CBC.
The government of Quebec has issued a warning asking the public not to consume various beef and sheep meat products sold by Abattoir les viandes du Pontiac, citing safety concerns.
A mother and daughter are speaking out after a Quebec man was sentenced to house arrest for years of domestic abuse. They were both physically assaulted by the mother's ex-partner and say the offender got off with another light sentence.
The trial of a West Island baseball coach accused of sexually abusing a minor will proceed after the case was almost thrown out due to unreasonable delays.
Montreal Canadiens captain Nick Suzuki and his long-time girlfriend Caitlin Fitzgerald are engaged after Fitzgerald posted on her Instagram page a pic of the two in the Dominican along with a diamond ring.
A portion of Stony Plain Road will be closed between 131 Street and 139 Street beginning at 7 a.m. on April 29.
Dozens of inmates were transported from a northern Alberta correctional centre earlier this week because of a wildfire.
Southern Alberta RCMP have charged a 44-year-old man in connection with an investigation that saw 82 animals in distress seized from a home in Mountain View County, north of Calgary.
The New Brunswick RCMP say a wellbeing check that led to the rescue of three women from alleged human trafficking in Moncton earlier this month was the result of someone following their gut.
Two teenagers have been charged with second-degree murder in connection to an alleged homicide near the Halifax Shopping Centre earlier this week.
Nova Scotia RCMP is looking for a Halifax man wanted on charges of assault and uttering threats.
Former Manitoba premier Heather Stefanson is resigning her legislature seat and leaving political life.
A rural Manitoba school trustee is facing calls to resign over comments he made about Indigenous people and residential schools earlier this week.
Manitoba RCMP have arrested a suspect in relation to a 2021 double homicide in a remote northern community.
The City of Regina, province of Saskatchewan and federal government have teamed together to fund Dewdney Avenue's revitalization.
The Weber family is being forced to travel to Toronto due to a lack of pediatric gastroenterologists (GIs) in the province. The family’s situation was highlighted by Saskatchewan’s official opposition.
Work to twin Highways 6 and 39 from Regina to near Milestone will continue this year, with the province expecting construction to resume as early as May.
Three dogs died in the blaze.
A Waterloo, Ont. teacher says she’s frustrated after learning the arthritis medication she depends on is no longer covered under her benefits plan and she'll have to switch pharmacies to avoid paying out of pocket.
A Waterloo man needed to be taken away by air ambulance following a crash on King Street.
A private Christian school at the centre of a civil lawsuit and several criminal cases might soon be taken over by an affiliated group, according to a letter obtained by CTV News.
A Crown prosecutor says the former RCMP officer who shot and killed his lover should be sentenced to life in prison.
The City of Saskatoon will build its own organics processing facility in hopes of ending a rocky beginning for the citywide organics program.
During a special winner celebration near their hometown, Doug and Enid shared the story of how they discovered they were holding a Lotto Max ticket worth $70 million and how they kept this huge secret for so long.
Bob Cole, a welcome voice for Canadian hockey fans for a half-century, has died at the age of 90. Cole died Wednesday night in St. John's, N.L., surrounded by his family, his daughter, Megan Cole, told the CBC.
The Sudbury Wolves announced Thursday that head coach Ken MacKenzie is stepping down.
Bob Cole, a welcome voice for Canadian hockey fans for a half-century, has died at the age of 90. Cole died Wednesday night in St. John's, N.L., surrounded by his family, his daughter, Megan Cole, told the CBC.
No injuries were reported after a kitchen fire in a west London townhouse Thursday afternoon.
Around 9:45 a.m. on Thursday, emergency services responded to a two-vehicle crash on Talbot Line in the Municipality of Bayham. According to police, a cement truck and pickup truck collided with the cement truck tipping over.
A popular summer festival on the Barrie waterfront is returning for its 52nd year, with one of the most impressive lineup yet.
During a special winner celebration near their hometown, Doug and Enid shared the story of how they discovered they were holding a Lotto Max ticket worth $70 million and how they kept this huge secret for so long.
Barrie Police are seeking help identifying a cyclist who was allegedly aggressively chased by a vehicle.
Canada’s Building Trades Unions is demanding the federal government intervene as it alleges local workers are being “sidelined” by foreign employees.
Bob Cole, a welcome voice for Canadian hockey fans for a half-century, has died at the age of 90. Cole died Wednesday night in St. John's, N.L., surrounded by his family, his daughter, Megan Cole, told the CBC.
The City of Windsor is hosting a public information centre to gather feedback on the future of the historic Jackson Park Bandshell.
A hiker was airlifted to hospital in critical condition Tuesday after he fell approximately 60 metres into a canyon on Vancouver Island.
An agreement between the B.C. government and the First Nations that manage Joffre Lakes Provincial Park will see the popular tourist spot closed for part of the year to protect its "natural and cultural values."
Mounties on Vancouver Island have confirmed that two bodies recovered by United States authorities earlier this week are those of a pair of missing kayakers from British Columbia.
An emaciated dachshund is now recovering thanks to a Good Samaritan who found the pup near a biking trail in Kelowna, according to the BC SPCA.
Search and rescue crews have been called in after a vehicle belonging to a missing senior was located near a rural intersection outside of Kelowna Tuesday.
Major crime detectives in British Columbia are investigating a suspected homicide after a body was found in a remote area southeast Kelowna over the weekend.
It’s not even May 1 and the fire risk for southern Alberta is already alarming.
Whoop-Up Days is still four months away, but applications to be in this year’s parade are now open.
Lethbridge has added 28 physicians over the past year, according to a quarterly report published by the College of Physicians and Surgeons of Alberta.
Some members of the Garden River First Nation are demanding answers regarding the disbursement of the Robinson-Huron Treaty settlement funds.
The Ontario Provincial Police, in partnership with the Treaty Three Police Service, have charged a suspect with murder following a homicide in a remote northwestern Ontario community.
A 15-year-old in Sault Ste. Marie has been charged following an incident on Bay Street on Tuesday.
A Newfoundland-made vodka has been named one of the world’s best by judges at this year’s World Vodka Awards.
Uber Technologies Inc. says it has brought its ridesharing platform to Newfoundland and Labrador.
Newfoundlander Christian Sparkes has shot several films around his home province, but with his new psychological thriller 'The King Tide' he saw an opportunity to wander into one unique town that had eluded him over the years.
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