We know that harmful greenhouse gas emissions declined during the first months of the COVID-19 pandemic.
We also know that when it comes to the big picture of climate change, that decline doesn't mean very much – it wasn't long before emissions started ramping right back up.
What we didn't know, until the recent release of some new research, is that there was a significant long-term positive consequence of that emissions drop – involving as many as tens of thousands of lives that were saved.
In this week's Riskin Report, Â鶹´«Ã½ Science and Technology Specialist Dan Riskin explains how the global response to COVID-19 had the unintended consequence of saving lives that otherwise would have been cut short due to pollution.
Tropical Storm Helene was rapidly strengthening in the Caribbean Sea and expected to become a hurricane Wednesday while moving north along Mexico's coast toward the U.S., prompting residents to evacuate, schools to close and officials to declare emergencies in Florida and Georgia.
Hezbollah hurled dozens of projectiles into Israel early Wednesday, including a missile aimed at Tel Aviv that was the militant group's deepest strike yet, and the Israeli military said it would activate reserve troops in response to the rising tensions.
More Canadians are installing solar panels on their homes, but some are facing challenges when it comes to getting home insurance after the panels are put in.
The leader of a nonprofit representing the Haitian community invoked a private-citizen right to file charges Tuesday against former U.S. president Donald Trump and his running mate, JD Vance, over the chaos and threats experienced by Springfield, Ohio, since Trump first spread false claims about legal immigrants there during a presidential debate.
Mortgage rule changes allow easier entry into the housing market with lower monthly payments, but also an increased cost of repaying a mortgage.
A 20-second session of self-compassionate touch reduced stress, increased kindness to participants and improved mental well-being, according to a recent study.
We've all had neighbours we didn't like, but two people from Sault Ste. Marie have been awarded more than half a million dollars for the 'extreme' behaviour of the people who lived next to them.
An image of the unidentified object shot down over Canada's Yukon territory in February 2023 has been obtained by CTVNews.ca.
The federal government has 'no intention' of pausing the next planned increase to the carbon price, Environment Minister Steven Guilbeault confirms.
An advocate organization is calling for an inquiry following the death of a six-year-old boy who went missing in Shamattawa First Nation.
Saskatchewan’s Serious Incident Response Team (SIRT) has been deployed following a fatal officer-involved shooting on Fishing Lake First Nation.
A boater was rescued on Monday evening after spending three hours in the frigid waters off Vancouver Island.
The smoke over the Port of Montreal has dissipated, but the fire in a container filled with 15,000 kilograms of lithium batteries prompted firefighters to issue a warning about how common these incidents have become.
A team at the University of Waterloo are developing a process to 3D-print bones, which could dramatically improve the quality of life for cancer and trauma patients.
More Canadians are installing solar panels on their homes, but some are facing challenges when it comes to getting home insurance after the panels are put in.
A Missouri man convicted of breaking into a woman’s home and repeatedly stabbing her was executed Tuesday over the objections of the victim’s family and the prosecutor, who wanted the death sentence commuted to life in prison.
The two presidential candidates are set to deliver dueling speeches on Wednesday that reflect how they're honing their economic messages for voters in battleground states. Both are trying to counter criticism of them while laying out their best case for a public that still worries about the economy's health.
The death toll from an explosion at a coal mine in eastern Iran rose to 50 on Wednesday after one of the miners who was injured in the weekend blast died in hospital, the Iranian state television reported.
The acting director of the U.S. Secret Service was incensed at what had happened that July evening. 'What I saw made me ashamed,' Ronald Rowe Jr. said. 'I cannot defend why that roof was not better secured.'
Iran’s new president signaled to world leaders Tuesday that he wants to open a 'constructive' chapter in his country’s international relations — but he made clear that everyone else, including the United States, needs to do their part.
From the dais of the UN General Assembly just a year ago, Israeli Prime Minister Benjamin Netanyahu triumphantly hailed a new peace he said would sweep through the Middle East. A year later, as he travels back to that same world stage, that vision is in tatters.
A federal inquiry into foreign interference plans to hear today from academics who study the flow of information in an era of growing distrust and polarization.
Members of Parliament will vote today on a motion that could — but likely won't — bring down the minority Liberal government, and the Conservatives have already put the House of Commons on notice that more such votes are coming.
When electric utility BC Hydro launched a procurement process earlier this year seeking new sources of clean energy for the province's power grid, it included a specific requirement: projects must be at least 25 per cent owned by First Nations.
A 20-second session of self-compassionate touch reduced stress, increased kindness to participants and improved mental well-being, according to a recent study.
A team at the University of Waterloo are developing a process to 3D-print bones, which could dramatically improve the quality of life for cancer and trauma patients.
The federal Liberals are creating a new agency to beef up Canada's ability to handle rapidly spreading infectious diseases and protect from future pandemics.
Astronomers have observed a massive pair of jets releasing from a supermassive black hole 7.5 billion light-years from Earth. The megastructure spans 23 million light-years in length, making these black hole jets the largest ever seen, according to new research.
For decades, video games have relied on scripted, stilted interactions with non-player characters to help shepherd gamers in their journeys. But as artificial intelligence technology improves, game studios are experimenting with generative AI to help build environments, assist game writers in crafting NPC dialogue and lend video games the improvisational spontaneity once reserved for table-top role-playing games.
The smoke over the Port of Montreal has dissipated, but the fire in a container filled with 15,000 kilograms of lithium batteries prompted firefighters to issue a warning about how common these incidents have become.
Lady Gaga isn't joking around about releasing new music. The Oscar-winner announced on Tuesday that she's releasing a new album titled 'Harlequin,' which she said in an Instagram post is a companion album to the upcoming film 'Joker: Folie a Deux.'
Canadian singer-songwriter Sarah McLachlan has three Grammy awards and 12 Junos. She was recently honoured with a commemorative stamp from Canada Post, and this weekend, she’ll be inducted into the Canadian Songwriters Hall of Fame.
The woman who alleges that Canadian musician Jacob Hoggard sexually assaulted her in June 2016 is set to continue her testimony in court today.
Mortgage rule changes allow easier entry into the housing market with lower monthly payments, but also an increased cost of repaying a mortgage.
A federal judge sentenced FTX co-founder Sam Bankman-Fried’s former girlfriend to two years in prison, citing her extensive cooperation with prosecutors that led to the conviction of the former face of the cryptocurrency industry in one of the largest financial frauds in U.S. history.
Given the continued progress the Bank of Canada has made in bringing inflation back down to the 2 per cent target, it is reasonable to expect more rate cuts, Governor Tiff Macklem said on Tuesday.
From cellphone 'hotels' to patchwork policies to recalibrating lesson plans, teachers and schools across Canada are learning to navigate a classroom without cellphones.
An ordinary day on the job delivering mail in East Elmwood quickly turned dramatic for Canada Post letter carrier Jared Plourde. A woman on his route was calling out in distress.
The Newcomers Football Club, an impromptu team made up of asylum-seekers, has helped provide Boubacar Lukaku and others with a joy that erases their stress. And it's helped connect them with a supportive community as they navigate the challenges of a new country.
Watching Connor McDavid screaming in a locker room is something hockey fans didn't necessarily expect.
Pro Football Hall of Fame quarterback Brett Favre revealed Tuesday at a hearing on federal welfare reform that he has been diagnosed with Parkinson's disease.
American gymnast Jordan Chiles’s legal team has submitted a new application in the Federal Supreme Court of Switzerland over the decision that led to her losing an Olympic bronze medal, pointing toward new video evidence that Chiles’s lawyers say proves her case.
The Canada Border Services Agency (CBSA) reported this week that officers in the agency's Montreal Marine and Rail Services seized 78 vehicles and transferred them to police. Numbers of stolen vehicles in Quebec continue to skyrocket.
Struggling Jeep and Ram maker Stellantis is looking for a CEO to succeed Carlos Tavares, but the company says it's just part of a normal leadership succession plan.
The U.S. Commerce Department on Monday will propose a ban on the sale or import of smart vehicles that use specific Chinese or Russian technology because of national security concerns, according to U.S. officials.
Police are looking to the public for help after thieves broke into a Lethbridge ice creamery, stealing from the store.
An ordinary day on the job delivering mail in East Elmwood quickly turned dramatic for Canada Post letter carrier Jared Plourde. A woman on his route was calling out in distress.
Fire has destroyed a barn and 17,000 plants at a family-owned business in Lower Coverdale, N.B.
Before influencers on social media, Canada’s Jeanne Beker was bringing the world of high fashion down to earth and as Calgary’s Glenbow Museum gets a major make-over, it will include a new exhibition showcasing the pop culture icon.
A sea lion swam free after a rescue team disentangled it near Vancouver Island earlier this week.
A Nova Scotian YouTuber has launched a mini-truck bookmobile.
Cole Haas is more than just an avid fan of the F.W. Johnson Wildcats football team. He's a fixture on the sidelines, a source of encouragement, and a beloved member of the team.
Getting a photograph of a rainbow? Common. Getting a photo of a lightning strike? Rare. Getting a photo of both at the same time? Extremely rare, but it happened to a Manitoba photographer this week.
An anonymous business owner paid off the mortgage for a New Brunswick not-for-profit.
Less than one month before voters cast their ballots in the provincial election, a new poll of British Columbians shows half of respondents fear for their safety in their own communities.
A new report from Re/Max shows it's becoming increasingly unrealistic for most people to buy a detached home in Metro Vancouver.
Jericho Pier has been closed to the public since a storm battered it in January 2022 – but now, the Vancouver Park Board has approved a plan to repair it at a cost of $1 million.
Premier Doug Ford says he wants to build a tunnel under Highway 401 that would stretch from Brampton to Scarborough.
A woman was rushed to hospital in life-threatening condition after she was struck by a vehicle in Mississauga early Wednesday morning.
A rainfall warning has ended for Toronto but wet weather is expected to continue on Wednesday.
Alberta's premier wants to reinforce the ability to choose whether to receive a vaccination or other medical procedures through changes to the province's Bill of Rights.
In-street signs meant to slow drivers down and keep pedestrians safe are having to be replaced at a rapid rate in Calgary because they're being hit by vehicles.
A Calgary man is facing child pornography charges after an investigation uncovered years of messages exchanged with an alleged felon.
The Ottawa Police Service is investigating reports of gunfire in Ottawa's west end on Tuesday evening.
The City of Ottawa has found more than $564,000 in back taxes are no longer able to be recovered and staff are recommending councillors approve writing it off.
Expect a rainy commute in Ottawa on Wednesday morning and this afternoon.
A veteran Montreal police officer says racism is a 'cancer eating away at the organization' in a stinging resignation letter.
Even though Northvolt is experiencing financial difficulty, the Legault government is convinced that the Montérégie battery plant will go ahead, but it is opening the door to the possibility of redistributing part of the promised energy supply block to other companies.
One of Montreal's biggest cultural institutions, La Tulipe, announced that it has closed down 'for now' in light of a recent court decision.
Local leaders are echoing concerns about doctor shortages as the organization representing Alberta's doctors warns nearly half of the physicians surveyed are considering leaving the province within five years.
Alberta's premier wants to reinforce the ability to choose whether to receive a vaccination or other medical procedures through changes to the province's Bill of Rights.
The Insurance Bureau of Canada says summer of 2024 is now Canada's most destructive season on record for insured losses due to severe weather events.
Nova Scotia Health is reintroducing masking requirements in ambulatory and inpatient units at provincial hospitals starting Thursday.
It's been two years since Fiona made landfall -- a storm that Maritimers won't soon forget.
Questions are being raised over the use of body cameras on security guards in stores as a way to combat crime.
An advocate organization is calling for an inquiry following the death of a six-year-old boy who went missing in Shamattawa First Nation.
An MLA recently kicked out of the NDP caucus says he is setting the record straight about a controversial handshake between PC MLA Obby Khan and Premier Wab Kinew.
Summer officially gave way to autumn on Sunday, but Winnipeg’s construction season is far from over with work continuing on regional roadways and residential streets.
Based on exclusive new polling data collected by Â鶹´«Ã½ in partnership with Insightrix Research, the majority of Saskatchewan residents say they’re ready for change, but most don’t see that change happening in 2024.
Saskatchewan’s Serious Incident Response Team (SIRT) has been deployed following a fatal officer-involved shooting on Fishing Lake First Nation.
An appeal hearing stemming from a court challenge of the Government of Saskatchewan's Parents' Bill of Rights has come to a close.
A reward of up to $50K has been issued by Waterloo Regional Police for information leading to the conviction of the person or persons responsible for the fatal stabbing of 18-year-old Joshua Bennett.
Newlyweds claim the company they hired to take their wedding photos and videos took off with their precious memories – and their money.
Back in July, a plot of land had an immature crop of corn destroyed. It was an action that outraged local farmers. Now, a new report into the matter has been released and will be presented to regional council Wednesday.
Based on exclusive new polling data collected by Â鶹´«Ã½ in partnership with Insightrix Research, the majority of Saskatchewan residents say they’re ready for change, but most don’t see that change happening in 2024.
Saskatchewan’s Serious Incident Response Team (SIRT) has been deployed following a fatal officer-involved shooting on Fishing Lake First Nation.
The Government of Saskatchewan says a private Christian school, embroiled in abuse allegations, has proved it's met education ministry rules by formally disconnecting from an affiliated church. But, by some indications, connections remain.
An image of the unidentified object shot down over Canada's Yukon territory in February 2023 has been obtained by CTVNews.ca.
A 49-year-old Sudbury woman who was killed in a tragic collision with a police boat June 7 on Nepewassi Lake was told to remain in a residence on an island until police returned to pick her up.
More Canadians are installing solar panels on their homes, but some are facing challenges when it comes to getting home insurance after the panels are put in.
OPP are investigating a crash that has sent the driver of a truck to hospital with serious injuries. Just before 5 a.m., police reported Donnybrook Line in Lucknow closed between Bruce Road 86 and Zion Road following the crash.
“I was going to make breakfast, and I put the frying pan on the stove and opened it and remembered I needed something from No Frills,†said Frank Wall, who lives just north of Aylmer, Ont.
A majority of council has ruled that London’s Official Plan should be changed to permit four-storey stacked townhouses on neighbourhood connector streets across the city.
Three construction workers are being praised for their actions that police in Barrie say likely prevented an armed man from fleeing before being taken into custody.
A driver lost their life after a traffic collision in Caledon.
Four puppies were found near County Road 21 in Essa Township after a passerby spotted one when it ran out of the ditch and onto the road.
A quartet of alleged thieves pried their way into a Devonshire Mall apparel store early Monday morning, with the store’s owner reporting thousands of dollars worth of shoes were stolen.
OPP in Lakeshore are hoping the public can help them in a 'fail to remain' crash investigation. Just after 4 p.m. on Tuesday, police were called to Willowwood Drive in Belle River for a crash involving a parked car.
On Sept. 18, OPP officers and the street crime units entered a home on Heritage Garden Crescent in Leamington where they found drugs, drug paraphernalia and Canadian currency.
A city councillor in British Columbia says an online mob of "extremists" and "politically motivated hackers" is responsible for uncovering and publicizing a photo of him wearing a blackface costume to a Halloween party in 2007.
Less than one month before voters cast their ballots in the provincial election, a new poll of British Columbians shows half of respondents fear for their safety in their own communities.
A boater was rescued on Monday evening after spending three hours in the frigid waters off Vancouver Island.
A pair of runaway pigs are in the custody of an animal sanctuary in the Okanagan after evading police and volunteers for hours earlier this week.
The Red Bridge, a historic landmark in Kamloops, B.C., was completely destroyed by fire early Thursday morning.
Animal protection officers in British Columbia have rescued three pit bulls – including one that gave birth to 10 puppies – from a rat-infested home in Kelowna.
Dozens of police officers and support workers have come to Lethbridge for the Social Disorder and Urban Crime Conference.
Police are looking to the public for help after thieves broke into a Lethbridge ice creamery, stealing from the store.
To make higher education an easier step to take for Indigenous students, the University of Lethbridge is dropping some fees for those applicants.
The woman who alleges that Canadian musician Jacob Hoggard sexually assaulted her in June 2016 is set to continue her testimony in court today.
A 25-year-old suspect was charged with impaired driving Sept. 21 after police spotted two people without helmets on an ATV on Sand Bay Road in Goulais River.
A federal offender who was last seen in Sudbury is wanted on a Canada-wide warrant for allegedly breaching his statutory release conditions.
Newfoundland and Labrador sponsored a minor football team in England, now they’re about to play one of the biggest clubs in European soccer.
Newfoundland and Labrador's chief medical officer is monitoring the rise of whooping cough infections across the province as cases of the highly contagious disease continue to grow across Canada.
A 16-year-old biennial event aimed at fostering business in the country's eastern Arctic and northern regions has been cancelled indefinitely as a dispute unfolds between Inuit in Canada and a Labrador group claiming to share their heritage.
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