One ramification of ancient climate change endures to this day in your mouth.
No, really.
A fossil recently discovered in Utah sheds light on when and why early mammals developed teeth that are distinct from those found in some other species.
CTV News Science and Technology Specialist Dan Riskin chews the fat on this evolutionary adaptation, and explains its connection to climate change, in this week's Riskin Report.
The wildfire that sparked Friday and caused evacuation orders for more than 3,000 people in Fort Nelson, B.C., and the nearby Fort Nelson First Nation, has grown to nearly 1,700 hectares in size, according to a Saturday morning update from the BC Wildfire Service.
From London, to Mildmay, Collingwood and St. Thomas, here are some highlights of Friday night and Saturday morning's northern lights display.
A man has been transported to hospital after police say he was stabbed in a random attack carried out by a group of teens in Toronto on Friday night.
The Netherlands' contestant in the Eurovision Song Contest was dramatically expelled from competition hours before Saturday's final of the pan-continental pop competition, which has been rattled by protests over the participation of Israel.
A growing number of civilians and police officers are demanding the dismissal and arrest of Haiti's police chief as heavily armed gangs launched a new attack in the capital of Port-au-Prince, seizing control of yet another police station early Saturday.
A protest encampment set up on the University of Alberta campus was cleared early Saturday morning by Edmonton police.
Where you live plays a big factor in what you pay at the grocery store. And while it's no secret the same item may have a different price depending on the store, city or province, we wanted to see just how big the differences are, and why.
Irresponsibly using a credit card can land you in financial trouble, but personal finance columnist Christopher Liew says when used properly, it can be a powerful wealth-building tool that can help grow your credit profile and create new opportunities.
A man who was accused of sexually and physically assaulting a woman had his charges dropped in April, just weeks before he was set to stand trial in Toronto, due to a lack of judges in the region.
The wildfire that sparked Friday and caused evacuation orders for more than 3,000 people in Fort Nelson, B.C., and the nearby Fort Nelson First Nation, has grown to nearly 1,700 hectares in size, according to a Saturday morning update from the BC Wildfire Service.
A man has been transported to hospital after police say he was stabbed in a random attack carried out by a group of teens in Toronto on Friday night.
A protest encampment set up on the University of Alberta campus was cleared early Saturday morning by Edmonton police.
The rolling hills leading to the hamlet of Rosebud are dotted with sprawling farms and cattle pastures -- and a sign sporting a simple message: No Race Track.
From London, to Mildmay, Collingwood and St. Thomas, here are some highlights of Friday night and Saturday morning's northern lights display.
A woman in her 20s has died following a shooting that happened in Toronto early Saturday morning, according to police.
A growing number of civilians and police officers are demanding the dismissal and arrest of Haiti's police chief as heavily armed gangs launched a new attack in the capital of Port-au-Prince, seizing control of yet another police station early Saturday.
Flash floods from unusually heavy seasonal rains in Afghanistan have killed more than 300 people and destroyed over 1,000 houses, the UN food agency said Saturday.
Biden wants the 2024 election to be a referendum on Trump's record and plans, but he also wants voters to look favourably on his own policies and actions
Donald Trump is known for leveling constant and often personal attacks on top rivals such as Joe Biden. Lately, he's increasingly taking that same approach against independent U.S. presidential candidate Robert F. Kennedy Jr.
Winnie Makinda, 35, says she is facing the worst crisis and lowest moment of her life because of the Kenyan government's response to floods that devastated her poor community in the capital of Nairobi.
The Biden administration said Friday that Israel's use of U.S.-provided weapons in Gaza likely violated international humanitarian law but that wartime conditions prevented U.S. officials from determining that for certain in specific airstrikes.
Justin Trudeau says Meta is making billions off people, but taking no responsibility for the well-being of communities they profit from.
A man who was accused of sexually and physically assaulting a woman had his charges dropped in April, just weeks before he was set to stand trial in Toronto, due to a lack of judges in the region.
Canada is putting $76 million towards a German-led effort to help Ukraine defend itself from Russian missiles and aircraft, Defence Minister Bill Blair announced Friday.
For decades, North Bay, Ontario's water supply has harboured chemicals associated with liver and developmental issues, cancer and complications with pregnancy. It's far from the only city with that problem.
When you're picking something up from the floor or bending over to tie your shoe laces, you're performing "the hinge move," according to movement trainers.
A provincial coroner will be investigating the death of 68-year-old David Lippert, who suffered a cardiac arrest while waiting in a crowded emergency room in Kitchener, Ont.
Justin Trudeau says Meta is making billions off people, but taking no responsibility for the well-being of communities they profit from.
A swarm of roughly 20,000 bees gathered around a woman’s car in the parking lot of Burlington Centre.
A man who was bitten by two sharks in the Bahamas said Thursday he's 'thankful that I'm here' while sharing his story of survival.
While some may have been excited and/or amused by the diss-track feud between Drake and Kendrick Lamar, the man many consider to be an elder statesman of hip-hop appears less than enthused about it.
Hours before the final, Dutch contestant Joost Klein was dramatically booted out by organizers over a backstage incident. He had failed to perform at two dress rehearsals on Friday, and contest organizer the European Broadcasting Union said it was investigating an "incident."
Sean 'Diddy' Combs on Friday asked a federal judge to dismiss a lawsuit alleging that he and two co-defendants raped a 17-year-old girl in a New York recording studio in 2003, saying it was a 'false and hideous claim' that was filed too late under the law.
The union representing WestJet Encore pilots says its members rejected the tentative deal reached last month, with just over half voting the agreement down.
The Ontario government says it will be supporting Ontario Power Generation's plan to refurbish the R. H. Saunders Generating Station on the St. Lawrence River.
Average hourly wages among Canadian employees rose to $34.95 on a year-over-year basis in April, a 4.7 per cent increase, according to a Statistics Canada report released Friday morning.
Irresponsibly using a credit card can land you in financial trouble, but personal finance columnist Christopher Liew says when used properly, it can be a powerful wealth-building tool that can help grow your credit profile and create new opportunities.
When it comes to gardening, a lot of questions come up, including the best way to keep pets away from plants, maintaining your lawn and keeping the dandelions at bay.
Pregnancy is often an exciting and anxious time for parents-to-be. And while painting the nursery and choosing a stroller are typically on the agenda, experts say preparing financially for a maternity leave can help reduce stress later on as well.
In the quiet and leafy Vancouver neighbourhood of South Cambie, best known for its botanical garden, playoff fever is about to set in.
Two third-period goals, scored 24 seconds apart, lifted Canada to a 2-1 victory over China in semifinal action at the World Para Ice Hockey Championship on Friday at WinSport Arena in Calgary.
Evan Bouchard scored 5:38 into overtime and the Edmonton Oilers bounced back for a 4-3 win over the Vancouver Canucks in the second round of the Stanley Cup playoffs on Friday.
Tesla will spend more than US$500 million to expand its fast-charging network, CEO Elon Musk said on Friday, days after abruptly laying off employees who were running the business.
Just as she had feared, a restaurant owner from eastern Quebec who visited Montreal had her SUV stolen, but says it was all thanks to the kindness of strangers on the internet — not the police — that she got it back.
If you're cruising down a highway and realize you have a flat tire, you may want to think twice before stopping to fix it on the side of the road.
A family of fifth generation farmers from Ituna, Sask. are trying to find answers after discovering several strange objects lying on their land.
A Listowel, Ont. man, drafted by the Hamilton Tigercats last week, is also getting looks from the NFL, despite only playing 27 games of football in his life.
The threat of zebra mussels has prompted the federal government to temporarily ban watercraft from a Manitoba lake popular with tourists.
A small Ajax dessert shop that recently received a glowing review from celebrity food critic Keith Lee is being forced to move after a zoning complaint was made following the social media influencer’s visit last month.
The Canada Science and Technology Museum is inviting visitors to explore their poop. A new exhibition opens at the Ottawa museum on Friday called, 'Oh Crap! Rethinking human waste.'
The Regina Police Service says it is the first in Saskatchewan and possibly Canada to implement new technology in its detention facility that will offer real-time monitoring of detainees’ vital health metrics.
Just as she had feared, a restaurant owner from eastern Quebec who visited Montreal had her SUV stolen, but says it was all thanks to the kindness of strangers on the internet — not the police — that she got it back.
The stakes have been set for a bet between Vancouver and Edmonton's mayors on who will win Round 2 of the Stanley Cup playoffs.
A grieving mother is hosting a helmet drive in the hopes of protecting children on Manitoba First Nations from a similar tragedy that killed her daughter.
The wildfire that sparked Friday and caused evacuation orders for more than 3,000 people in Fort Nelson, B.C., and the nearby Fort Nelson First Nation, has grown to nearly 1,700 hectares in size, according to a Saturday morning update from the BC Wildfire Service.
In the quiet and leafy Vancouver neighbourhood of South Cambie, best known for its botanical garden, playoff fever is about to set in.
Evan Bouchard scored 5:38 into overtime and the Edmonton Oilers bounced back for a 4-3 win over the Vancouver Canucks in the second round of the Stanley Cup playoffs on Friday.
Those who missed the dazzling display of northern lights in Ontario may have another chance on Saturday – so long as the skies clear.
Ron Ellis, who played over 1,000 games with the Toronto Maple Leafs and was a member of Canada's team at the 1972 Summit Series, has died at age 79.
A man who was accused of sexually and physically assaulting a woman had his charges dropped in April, just weeks before he was set to stand trial in Toronto, due to a lack of judges in the region.
The rolling hills leading to the hamlet of Rosebud are dotted with sprawling farms and cattle pastures -- and a sign sporting a simple message: No Race Track.
It was one part Last Waltz, one part High Performance Rodeo -- and, to paraphrase Led Zepplin -- a whole lotta love.
Two third-period goals, scored 24 seconds apart, lifted Canada to a 2-1 victory over China in semifinal action at the World Para Ice Hockey Championship on Friday at WinSport Arena in Calgary.
A powerful geomagnetic storm lit up the night sky on Friday and early Saturday morning, resulting in an incredible light show across eastern Ontario.
The Ottawa Paramedic Service says a man in his 20s was stabbed Friday evening in Lowertown.
The 72nd edition of the Tulip Festival kicked off Friday, offering a variety of activities happening at Commissioners Park and the ByWard Market.
A cyclist turned herself in and received a fine after striking a four-year-old girl who was crossing the street to catch a school bus.
Quebecers across the province turned their gazes upwards on Friday night as a spectacular show in the sky was on display thanks to a solar storm hit the earth's atmosphere.
A woman from Saguenay-Lac-Saint-Jean, Que. won $1 million in a Lotto 6/49 draw and she bought the ticket from her daughter's convenience store.
A state of local emergency was declared late Friday evening by the County of Grande Prairie due to rising wildfire risk.
A protest encampment set up on the University of Alberta campus was cleared early Saturday morning by Edmonton police.
The Edmonton Oilers beat the Vancouver Canucks 4-3 in overtime late Friday night to even the Round 2 series 1-1.
Police in Shelburne, N.S., have charged a woman with attempted murder after an altercation led to a woman being stabbed on Friday.
One man had to be airlifted to the hospital after a serious collision in Cambridge, N.S., Friday afternoon.
A new report shows the rate of injury in Nova Scotia workplaces continued to decline in 2023 and is down to half the rate recorded 20 years ago.
A 36-year-old man is behind bars after leading police on a high-speed pursuit through Winnipeg, Selkirk, and other surrounding communities on Friday night.
Businesses in the Clear Lake area are concerned about the future following a temporary ban on watercraft from entering the lake.
Where you live plays a big factor in what you pay at the grocery store. And while it's no secret the same item may have a different price depending on the store, city or province, we wanted to see just how big the differences are, and why.
As a geomagnetic solar storm swept through Earth on Friday, people in southern Saskatchewan were able to experience a rare display of northern lights.
Easier access to certain types of medical care has become more difficult for some residents in southwestern Saskatchewan, according to a Swift Current doctor.
Next week, teachers in Saskatchewan will vote on a renewed mandate that would implement sanctions beyond the current school year.
A spectacular and colourful show lit up the night sky across southwestern Ontario on Friday night.
People in southwestern Ontario could see some funnel clouds on Saturday.
Two teens have been charged in connection to a grandparent scam in Woolwich Township.
As a geomagnetic solar storm swept through Earth on Friday, people in southern Saskatchewan were able to experience a rare display of northern lights.
Next week, teachers in Saskatchewan will vote on a renewed mandate that would implement sanctions beyond the current school year.
Saskatoon residents can expect a mix of sunshine and clouds to kick off the weekend, with skies clearing by noon on Saturday.
There were some scary moments for several people on a northern Ontario highway caught on video Thursday after a chain reaction following a truck fire.
For decades, North Bay, Ontario's water supply has harboured chemicals associated with liver and developmental issues, cancer and complications with pregnancy. It's far from the only city with that problem.
The Sault Ste. Marie Police Service is actively investigating a shooting that took place overnight.
Conditions will be favourable for the development of funnel clouds in London and surrounding counties on Saturday, according to a weather advisory issued by Environment Canada.
From London, to Mildmay, Collingwood and St. Thomas, here are some highlights of Friday night and Saturday morning's northern lights display.
A 46-year-old individual is in custody and is facing multiple charges after allegedly robbing a Kincardine jewellery store early Saturday morning and assaulting the business owner.
One person is dead after a two-vehicle crash in Innisfil Saturday morning.
South Simcoe Police opened their doors to visitors on Saturday as the police force marked its annual Police Week initiative.
One person is in hospital after a house fire in Orillia on Saturday.
The most powerful geomagnetic storm in the past 20 years resulted in some awe-inspiring images captured by people all across Windsor-Essex.
Windsor police officers have laid multiple charges against a 70-year-old man in connection with the alleged sexual assault of a minor.
It is the third day of demonstrations at the University of Windsor, with 'Liberation Zone' organizers making it clear they 'will not rest' until the university meets their demands.
The wildfire that sparked Friday and caused evacuation orders for more than 3,000 people in Fort Nelson, B.C., and the nearby Fort Nelson First Nation, has grown to nearly 1,700 hectares in size, according to a Saturday morning update from the BC Wildfire Service.
Evan Bouchard scored 5:38 into overtime and the Edmonton Oilers bounced back for a 4-3 win over the Vancouver Canucks in the second round of the Stanley Cup playoffs on Friday.
The head of British Columbia’s civil service has revealed that a “state or state-sponsored actor” is behind multiple cyber-security incidents against provincial government networks.
A suspect is at large after robbing a convenience store at gunpoint in Merritt, B.C., Friday, according to local police.
After four targeted shootings in four days, Mounties in Kamloops are taking the unusual step of warning the public about two men they believe are likely to be targeted in future violent incidents.
Images of steelhead and trout flicker over long sheets of paper, brought to life in blue and green crayon rubbings by the thousands.
Thousands of messages were sent between a teenage girl in the U.S. and an Alberta man posing as a young boy, a police investigation has revealed.
After a dry winter, southern Alberta farmers were expecting it to be another tough growing season.
Rural crime is on the decline, the RCMP said in a media statement released by the Southern Alberta District (SAD) late Wednesday afternoon.
City officials in Elliot Lake, Ont., confirm that repairs to the water line on Hillside Drive North have been completed and water has been restored to all homes – however, a boil water advisory remains in effect for the entire city.
The Sault Ste. Marie Police Service is actively investigating a shooting that took place overnight.
A campaign designed to encourage Indigenous and non-Indigenous men and boys to stand up against violence against women and children in their lives is getting underway.
Police in Newfoundland say patrol officers were assaulted Thursday by a "very irate male" wielding a block of cheese.
Health officials say there is an outbreak of whooping cough in eastern Newfoundland.
Ontario Provincial Police are facing tough questions about their search for a missing Newfoundland trucker whose rig was found two weeks ago in Ontario, then sent back to Newfoundland, where his body was found Monday in the trailer.
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