Oldest preserved vertebrate brain found in 319-million-year-old fish fossil
The oldest preserved vertebrate brain has been found in a 319-million-year-old fossilized fish skull that was removed from an English coal mine over a century ago.

The oldest preserved vertebrate brain has been found in a 319-million-year-old fossilized fish skull that was removed from an English coal mine over a century ago.
A jury on Friday decided Elon Musk didn't deceive investors with his 2018 tweets about electric automaker Tesla.
Deputy Prime Minister and Finance Minister Chrystia Freeland is hosting an in-person meeting Friday with the provincial and territorial finance ministers in Toronto to discuss issues including the current economic environment and the transition to a clean economy.
According to professor at the University of Toronto who specializes in biological hazards and microfungi it may not just be the stuff of science fiction.
Many Canadians have continued to see an increase in their rental rates in 2023. In an column on CTVNews.ca, personal finance contributor Christopher Liew explains how to calculate how much rent you can afford.
Questions around safe sledding in winter have Canadian municipalities facing tough decisions on whether to regulate tobogganing hills.
Nestle Canada says it is winding down its frozen meals and pizza business in Canada over the next six months. The four brands that will no longer be sold in the freezer aisle at Canadian grocery stores are Delissio, Stouffer's, Lean Cuisine and Life Cuisine.
More than two years after downtown Beirut was levelled by an explosion, a Lebanese-Canadian family of a 3-year-old girl killed in the blast is still searching for answers. Watch W5's documentary 'The Explosion' on CTV at 7 p.m.
British Columbia Premier David Eby says he's going into next week's health-care meeting between the premiers and prime minister with an open mind — and without a red line dollar ask for the federal government.
After a string of violent attacks on public transit in Toronto and other cities, a new survey has found that nearly six in 10 public transit users in Canada say they feel less safe or somewhat less safe while commuting.
Will we see six more weeks of winter, or an early spring? Here’s what some of the groundhogs (and one human) have predicted so far, from coast-to-coast.
Health Canada is 'exploring' whether a federal policy that restricts gay and bisexual men from donating to sperm banks in Canada should change, after CTV News exclusively reported on Wednesday that a gay man is taking the federal government to court over it.
Daniel Jolivet has been behind bars for 30 years for a quadruple murder. W5 investigates his pursuit of justice from inside a Quebec prison.
A podcast mention of the southern Alberta town of Vulcan, and its embracement of all things Star Trek, has prompted festival officials to invite Conan O'Brien to lead its parade.
One of Saskatchewan’s oldest hockey rinks has garnered national attention for its unique features and unusual design.
Canadian Actor Ryan Reynolds dropped by a Toronto college on Wednesday, surprising students in the midst of a school project.
The Quebec rodent who predicted whether spring would arrive early, Fred la Marmotte, died the day before Groundhog Day.
A cave in Banff National Park has been recognized as a globally significant location thanks to a tiny creature found inside.
A new artificial intelligence algorithm created by a Toronto student is helping researchers search the stars for signs of life.
Gillian Burnett was almost finished her work day on Jan. 24 when she received a terrifying call about her young son. Waylon, 20-months-old, was found submerged in an outdoor pool at a home daycare near Petrolia, Ont.
The Mindbender roller coaster at Galaxyland has been shut down, West Edmonton Mall announced on Monday. The redevelopment of the area is already underway, and the roller coaster is being decommissioned and removed.
At first, Juan Delgado agreed to spend 24 hours inside a Dundas St. Denny’s as a consequence of losing in his fantasy football league.
According to Environment and Climate Change Canada, as of Thursday morning there were extreme cold or winter storm warnings active from coast to coast, with the harshest extreme cold warnings stretching from northern Alberta all the way to Nova Scotia.
Federal politicians are expected to make a significant announcement on ocean protection during an international conference in Vancouver on how to take action on promises to protect the marine world made at recent global environment meetings.
Thousands of frustrated Texans shivered in their homes Thursday after more than a day without power, including many in the state capital, as an icy winter storm that has been blamed for at least 10 traffic deaths lingered across much of the southern U.S.
In April, Mexico plans to power up the first phase of a huge solar energy project near a beach town popular with tourists making the short drive from the United States. Once completed, the full $1.6 billion project will have a generating capacity of 1,000 megawatts -- enough to power some 500,000 homes. It will be the largest solar project built by Mexico's state-owned electric company.
A whale that washed ashore in Hawaii over the weekend likely died in part because it ate large volumes of fishing traps, fishing nets, plastic bags and other marine debris, scientists said Thursday, highlighting the threat to wildlife from the millions of tons of plastic that ends up in oceans every year.
Many Canadians have continued to see an increase in their rental rates in 2023. In an column on CTVNews.ca, personal finance contributor Christopher Liew explains how to calculate how much rent you can afford.
Based on Justin Trudeau's first-day fail in the House of Commons, 'meeting the moment' is destined to become the most laughable slogan since the elder Pierre Trudeau’s disastrous campaign rallying cry in 1972, which insisted 'the land is strong' just as the economy tanked.
More than two months after his presidential announcement, Donald Trump now has the key tools he will need to make his entry into the race complete: access to social media, writes CTV News Political Analyst Eric Ham.
When selling a home, Canadians may be exempted from paying capital gains tax on a residential property -- if it's their principal residence. On CTVNews.ca, personal finance contributor Christopher Liew explains what's determined as a principal residence, and what properties are eligible for the exemption.
No one will be pushing Justin Trudeau towards the exit, they owe him too much, writes former NDP Leader Tom Mulcair, in an exclusive column for CTVNews.ca. 'But the longer he waits, the trickier it will become for him, especially if his polling numbers continue to flag.'
More than two years after downtown Beirut was levelled by an explosion, a Lebanese-Canadian family of a 3-year-old girl killed in the blast is still searching for answers. Watch W5's documentary 'The Explosion' on CTV at 7 p.m.
W5 goes deep into the narco heartland to interview a commander with one of Mexico's most brutal cartels.
In Canada, Medical Assistance in Dying is changing. In 2023, people who have a mental disorder as their sole underlying medical condition will become eligible for an assisted death. Originally, that was scheduled to happen on March 17, but the government has asked for a delay. CTVNews.ca/W5 outlines 9 things you need to know about MAiD.
On CTVNews.ca/W5: Executive Producer Derek Miller highlights an example of a W5 mini investigation that never made it to air, but made a difference in someone's life nonetheless.
On CTVNews.ca/W5: Executive Producer Derek Miller highlights some of W5's upcoming investigations, including Mexico's multi-billion dollar avocado industry run by cartels, and a continuing look into the Pivot Airlines passengers and crew who were detained for months without charges in the Dominican Republic.
The five-member Pivot Airlines crew, who had been detained in the Dominican Republic for almost eight months, is now back in Canada. An emotional airport reunion took place in a special pre-arrivals area of Toronto Pearson International Airport, as the two flight attendants, pilot, co-pilot and mechanic were greeted by family.
On CTVNews.ca, W5 exposes the suspicious company chartering a Pivot Airlines flight that ended up with 210 kilograms of cocaine onboard.
W5 speaks with Pivot Airlines flight attendant Christina Carello, who reveals new details about how she uncovered key evidence that had been tampered with in a nightmare ordeal in the Dominican Republic.