Stars disappearing before our eyes faster than ever: report
A new research from a citizen science program suggests that stars are disappearing before our eyes at an 'astonishing rate.'
CTV News | Science and Technology News
Sci-tech
More Stories
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With frigid innovation, scientists make a new form of ice
Using a device that might be described as a super-duper cocktail shaker, scientists have fashioned a previously unknown form of ice - one that might exist on our solar system's icy moons - in research that sheds light on water's behaviour under extreme conditions.
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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.
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Cosmic seaplanes and self-growing bricks could help us explore other worlds
In the golden age of space exploration we live in, cosmic revelations seem to occur more frequently than ever before. This week, astronomers discovered a rarity: two stars that could one day collide and produce showers of gold.
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China says it successfully cloned 3 highly productive 'super cows'
Chinese scientists have successfully cloned three 'super cows' that can produce an unusually high amount of milk, state media reported, hailing it as a breakthrough for China's dairy industry to reduce its dependence on imported breeds.
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Jury: Musk didn't defraud investors with 2018 Tesla tweets
A jury on Friday decided Elon Musk didn't deceive investors with his 2018 tweets about electric automaker Tesla.
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White-tailed deer harbouring COVID-19 variants thought to be nearly extinct in humans: study
White-tailed deer may be a reservoir for COVID-19 variants of concern including Alpha, Delta and Gamma, according to new research out of Cornell University that raises questions about whether deer could re-introduce nearly extinct variants back into the human population.
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After a radioactive capsule went missing in Australia, could the same happen in Canada?
After a tiny radioactive capsule went missing in the Australian outback, an expert in Canada says the likelihood of the same happening in this country is unlikely, given our strong regulations governing the handling of radioactive materials.
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Halifax university's technology to help U.S. find missing soldiers on ex-battlefields
An archeological team from Saint Mary's University will travel to France this summer to use ground-penetrating radar and other technology to assist a United States defence agency recover and identify military personnel missing since the Second World War.
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A step toward artificial photosynthesis: Scientists recreate light-harvesting supramolecules
Scientists in Japan may have unlocked the key to recreating how plants perform photosynthesis, according to a new study, potentially paving the way for new ways to harvest solar energy.
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Anti-Asian hate 'runs the gamut,' racist Yelp reviews show
In 2022, San Francisco-based Yelp removed more than 2,000 racist business reviews before they went online -- a nearly 10-fold jump over the year before.
Top Tech Videos
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Toronto native creates app to detect ChatGPT
![This Toronto native and Princeton graduate has created an app that can detect whether an essay was written by ChatGPT or a human.]()
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Canadian team finding new ways to grow fresh food in space
![Mike Dixon at the University of Guelph explains the research going into how fresh food can be grown in space long-term.]()
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Court rejects appeal to stop Rogers-Shaw deal: What now?
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Canada and the U.S. competing for hydrogen investment
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This First World War soldier was identified after 100 years
![Annie Bergeron-Oliver reports on Canadian researchers using forensic science to finally identify a missing First World War soldier.]()
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Humanoid robot shows off new skills, lands multi-axis flip
![Boston Dynamics’ humanoid robot, Atlas, demonstrates jaw-dropping new skills including performing an inverted multi-axis flip.]()
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Ontario senior loses $40k in Norton anti-virus scam
![A phishing email that looks like it was sent from Norton Anti-virus resulted in a Scarborough man losing $40,000.]()
MONTHLY NEWSLETTER
Climate and Environment
Hailed as green energy source, northern Quebec lithium project divides Cree
The fragile Cree ecosystems in Nemaska are home to a multitude of threatened species that will soon have to deal with new visitors: starting in 2025, approximately 15 heavy trucks a day will roar through these ancestral hunting grounds carrying the thousands of tonnes of ore that Nemaska Lithium plans to mine.
Extremely cold temperatures prolong cold weather alerts for much of Eastern Canada
A cold snap that triggered Environment Canada alerts involving eight provinces and territories extended into a second day on Saturday, shattering several past temperature records and leaving thousands of customers in Atlantic Canada without power.
Inuit, environmental groups call for stronger measures to reduce underwater noise
Hunters from Pond Inlet, Nvt. — known as Mittimatalik in Inuktitut — have said they're seeing fewer narwhal in areas where they were once abundant, making it harder to feed their families, and that the whales' behaviour is changing.
'It's devastating': Homeless Canadians at risk as Eastern Canada endures extreme cold, advocates say
As the majority of Eastern Canada stays indoors during an extreme cold weather alert, homeless shelters are struggling to keep up with the demand from unhoused people as temperatures continue to drop.
Worries abound that Mexico's Maya Train will destroy jungle
The Maya Train is intended to drive economic development to some of Mexico's poorest areas, in part by bringing up to three million tourists each year.
'Brutally cold': Extreme weather warnings spread across Canada
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.
Extreme cold can bring frostbite and hypothermia. Here are the symptoms to watch for
Canadians will continue to bundle up in the country's east this weekend as a recent bout of extreme cold persists in much of Quebec and the Atlantic provinces. CTVNews.ca looks at the signs and symptoms for frostbite and hypothermia to watch for if exposed to extreme cold.
Global ocean conservation conference in B.C. hopes to build on Montreal agreements
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.
Frustrated Texans endure winter storm with no power, heat
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.
Canada
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Defence minister says Canada supports U.S. downing of Chinese balloon
The federal defence Minister says Canada 'unequivocally supports' the United States government's decision to shoot down a high-altitude surveillance balloon that was suspected of spying for China, noting the balloon violated Canadian airspace.
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Federal government asking RCMP to ban use of sponge rounds, CS gas for crowd control
The federal government says it wants the RCMP to ban the use of two crowd-control tools that forces across the country say they have in their arsenals: sponge rounds and CS gas.
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B.C. man who was mistaken for target, shot by police in 2013 has lawsuit dismissed
A B.C. man who was mistaken for the target in a police takedown and shot by an officer in 2013 has had his lawsuit alleging negligence dismissed.
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'It's devastating': Homeless Canadians at risk as Eastern Canada endures extreme cold, advocates say
As the majority of Eastern Canada stays indoors during an extreme cold weather alert, homeless shelters are struggling to keep up with the demand from unhoused people as temperatures continue to drop.
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Ottawa tight-lipped on details as Canada, U.S. call out China over balloon
Canada announced that it had called China's ambassador onto the carpet as Ottawa and Washington expressed their disapproval Friday over a high-altitude balloon found to have been hovering over sensitive sites in the United States.
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Federal department fires 49 employees for claiming CERB while employed
A federal government department has fired 49 employees who received the Canada Emergency Response Benefit while they were employed.
World
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China has reasons to keep cool after U.S. downs suspected spy balloon
China may respond to the U.S. shooting down its suspected spy balloon after warning of 'serious repercussions,' but analysts say any move will likely be finely calibrated to keep from worsening ties that both sides have been seeking to repair.
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Former Israeli PM: Putin promised not to kill Zelenskyy
A former Israeli prime minister who served briefly as a mediator at the start of Russia's war with Ukraine says he drew a promise from the Russian president not to kill his Ukrainian counterpart.
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Ukraine says 5 injured in rocket attacks on 2nd-largest city
Five people were injured in Russian rocket attacks Sunday in the centre of Kharkiv, Ukraine's second-largest city, officials said.
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Iraqis protest gender violence after YouTube star killed
Dozens of Iraqi protesters gathered Sunday to decry the so-called "honor killing" of a 22-year-old YouTube star who was allegedly strangled by her father, adding fuel to calls for legal reforms protecting women.
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How will EU's ban and the West's price cap on Russian diesel work?
The European Union is taking another big step toward cutting its energy ties with Russia. The 27-nation bloc is banning Russian refined oil products like diesel fuel and joining the U.S. and other allies in imposing a price cap on sales to non-Western countries.
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Pervez Musharraf, Pakistan martial ruler in 9/11 wars, dies
Gen. Pervez Musharraf, who seized power in a bloodless coup and later led a reluctant Pakistan into aiding the U.S. war in Afghanistan against the Taliban, has died, officials said Sunday. He was 79.
Entertainment
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Bodies are those of 3 rappers missing nearly 2 weeks: Detroit police
Three bodies found in a vacant Detroit-area apartment building have been identified as those of three aspiring rappers who went missing nearly two weeks ago, police said Friday.
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Drake, Justin Bieber and the Canadians behind recent pop hits head to Grammys
Several Canadians could leave the Grammy Awards with an armful of trophies on Sunday, but most of them aren't household names.
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Mexican actor Pablo Lyle gets prison for road rage death
Mexican actor Pablo Lyle was sentenced Friday to five years in prison for involuntary manslaughter after fatally punching a man during a road rage confrontation in Miami in 2019.
Health
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New study highlights increasing prevalence of muscle dysmorphia among Canadian boys, young men
Canadian researchers are drawing attention to the increasing prevalence of 'a pathological pursuit of muscularity' among Canadian boys and young men, with a new study that found one in four were at risk of developing what's known as muscle dysmorphia.
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'We need to do better': Survey finds cancer patient care remains inconsistent across Canada
The Canadian Cancer Society (CCS) is calling on the federal government to do more for cancer patients, as the system continues to struggle nearly three years after the beginning of the COVID-19 pandemic.
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Would you pay $300 a year for quick access to a nurse? Dealing with demand, Ontario doctors get creative
Paid subscriptions to on-demand care are among the many strategies primary health-care providers in Ontario are adopting in order to meet increased demand for access to doctors in the past year, while also managing staffing shortages.
Politics
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Justice minister open to amending bail laws, OPP commissioner says change 'needed now'
Justice Minister and Attorney General David Lametti says he is open to amending bail laws, which have come under increased scrutiny following the shooting death of an Ontario Provincial Police officer.
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Canada tracked suspected Chinese spy balloon over Canadian airspace since last weekend: sources
The suspected Chinese surveillance balloon that was found floating over sensitive military sites in the western United States had been tracked by Canada's government since last weekend as it passed through Canadian airspace, sources tell CTV News.
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Inflation in Canada: What was discussed at ministers' meeting
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.
Sci-Tech
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Stars disappearing before our eyes faster than ever: report
A new research from a citizen science program suggests that stars are disappearing before our eyes at an 'astonishing rate.'
-
With frigid innovation, scientists make a new form of ice
Using a device that might be described as a super-duper cocktail shaker, scientists have fashioned a previously unknown form of ice - one that might exist on our solar system's icy moons - in research that sheds light on water's behaviour under extreme conditions.
-
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.
Business
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Ottawa expands price caps to Russian petroleum products to reduce revenues
The federal Finance Department says Canada is joining its fellow G7 countries plus Australia to expand caps on Russian oil to include seaborne petroleum products from that country.
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Route to Super Bowl is long, dangerous for Mexican avocados
It is a long and sometimes dangerous journey for avocados destined for guacamole on tables and tailgates in the United States during the Super Bowl.
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Disney World unions vote down offer covering 45,000 workers
Union members voted down a contract proposal covering tens of thousands of Walt Disney World service workers, saying it didn't go far enough toward helping employees face cost-of-living hikes in housing and other expenses in central Florida.
Autos
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Jury: Musk didn't defraud investors with 2018 Tesla tweets
A jury on Friday decided Elon Musk didn't deceive investors with his 2018 tweets about electric automaker Tesla.
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FIA confirms the six F1 engine suppliers for 2026-30 cycle
Formula One's governing body confirmed the six engine providers for the 2026-30 cycle on Friday which aims to use sustainable fuels and greater electric power.
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Ford returns to Formula One in partnership with Red Bull
Ford will return to Formula One as the engine provider for Red Bull Racing in a partnership announced Friday that begins with immediate technical support this season and engines in 2026.
Lifestyle
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'Bobi is special': Portuguese pooch breaks record for oldest living dog ever
A Portuguese dog named Bobi has been named the world’s oldest living dog by Guinness World Records, which claims the pooch is also the oldest canine ever recorded.
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First-year university student from northern Ontario wins $48M in lottery, making history
Canada's newest millionaire, an 18-year-old university freshman from northern Ontario, has achieved a lot of firsts with a recent lottery win. Here is her story.
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Here's how to keep your kitchen tidy, from a professional home organizer
Home organizing expert demonstrates how to keep your kitchen drawers clean, stack bulky pots and store spices neatly.
Sports
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'He was a special guy': Musqueam First Nation holds celebration of life for Gino Odjick
Hundreds gathered at the Musqueam Cultural Centre Saturday to honour the life of former Vancouver Canuck Gino Odjick.
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Toronto named as host city for 2024 NHL all-star game
NHL commissioner Gary Bettman announced Saturday the league's 2024 showcase will be played in Toronto for the ninth time.
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Kyrie Irving excused from Nets-Wizards matchup, 1 day after trade request
Kyrie Irving sat out the Brooklyn Nets' come-from-behind win over Washington on Saturday night, a day after he told the team he would like to be traded.