Parents of infant who died in wrong-way crash on Ontario's Hwy. 401 were in same vehicle
Ontario’s Special Investigations Unit has released new details about a wrong-way collision in Whitby on Monday night that claimed the lives of four people.
New theoretical research is uncovering why certain species have shrunk over time.
Researchers with University of Reading in Berkshire, England, assessed the gradual shrinking of Alaskan horses, cryptodiran turtles and island lizards in order to evaluate two key ecological factors: the risk of extinction from the environment and cross-species competition for limited resources.
The study, published in Communications Biology, is based on fossil records and computer models which simulate evolutionary trajectories.
"Just like how we try to adapt to hot or cold weather depending on where we live, our research shows animal size can get bigger or smaller over long periods depending on the habitat or environment," study researcher Shovonlal Roy, an ecosystem modeller with the University of Reading, said in a press release.
"In places and times where there's lots of competition between different species for food and shelter, animal sizes often get smaller as the species spread out and adapt to the distribution of resources and competitors," Roy explained.
Small horses that lived in Alaska during the Ice Age, for example, rapidly shrank due to changes in the climate and vegetation, the study suggests.
"Where direct competition is less, sizes tend to get bigger, even though being really big and few in number can make animals more vulnerable to dying out – such as what happened with the dinosaurs," Roy said.
Roy added that ecological factors can explain while why fossil records show confusing patterns, "with some lineages shrinking over time and others growing."
Ontario’s Special Investigations Unit has released new details about a wrong-way collision in Whitby on Monday night that claimed the lives of four people.
Three men in Quebec from the same family have fathered more than 600 children.
A British Columbia mayor has been censured by city council – stripping him of his travel and lobbying budgets and removing him from city committees – for allegedly distributing a book that questions the history of Indigenous residential schools in Canada.
Jurors in the hush money trial of Donald Trump heard a recording Thursday of him discussing with his then-lawyer and personal fixer a plan to purchase the silence of a Playboy model who has said she had an affair with the former president.
A federal judge on Thursday sentenced a scuba dive boat captain to four years in custody and three years supervised release for criminal negligence after 34 people died in a fire aboard the vessel.
Fake text message and email campaigns trying to get money and information out of unsuspecting Canadian taxpayers have started circulating, just months after the federal government rebranded the carbon tax rebate the Canada Carbon Rebate.
Staff at a small southern Alberta office supply store were shocked to find someone had broken into the business last week, but they were even more confused when they discovered the culprit was a bear.
President Joe Biden has called Japan and India “xenophobic” countries that do not welcome immigrants, lumping the two with adversaries China and Russia as he tried to explain their economic circumstances and contrasted the four with the U.S. on immigration.
Montreal police are facing pressure to move in and dismantle a pro-Palestinian encampment on McGill University campus on Thursday, as a growing number of universities across this country grapple with the tough decision of how to handle the protests.
Three men in Quebec from the same family have fathered more than 600 children.
A group of SaskPower workers recently received special recognition at the legislature – for their efforts in repairing one of Saskatchewan's largest power plants after it was knocked offline for months following a serious flood last summer.
A police officer on Montreal's South Shore anonymously donated a kidney that wound up drastically changing the life of a schoolteacher living on dialysis.
Since 1932, Montreal's Henri Henri has been filled to the brim with every possible kind of hat, from newsboy caps to feathered fedoras.
Police in Oak Bay, B.C., had to close a stretch of road Sunday to help an elephant seal named Emerson get safely back into the water.
Out of more than 9,000 entries from over 2,000 breweries in 50 countries, a handful of B.C. brews landed on the podium at the World Beer Cup this week.
Raneem, 10, lives with a neurological condition and liver disease and needs Cholbam, a medication, for a longer and healthier life.
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.
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.