Discovery in Canadian lab could help laptop, phone and car batteries last longer
A chance discovery in a Canadian laboratory could help extend the life of laptop, phone and electric car batteries.
CTV News | Science and Technology News
Sci-tech
More Stories
-
How did a radioactive capsule go missing in Australia and how dangerous is it?
Australian authorities are mounting an extensive search for a tiny radioactive capsule believed to have fallen out of a road train that travelled 1,400 km in Western Australia. Here's what you need to know:
-
Toronto student’s algorithm helps detect radio signals emitting from 5 distant stars
A new artificial intelligence algorithm created by a Toronto student is helping researchers search the stars for signs of life.
-
NASA's James Webb Telescope shows many stars in Southern Ring Nebula
Researchers were able to determine how the Southern Ring Nebula was created and understand how more than one star led to its 'messy death' by reconstructing the scene that happened thousands of years earlier.
-
Cheaters beware: ChatGPT maker releases AI detection tool
The maker of ChatGPT is trying to curb its reputation as a freewheeling cheating machine with a new tool that can help teachers detect if a student or artificial intelligence wrote that homework.
-
Banff National Park cave creature exists 'no where else': Parks Canada
A cave in Banff National Park has been recognized as a globally significant location thanks to a tiny creature found inside.
-
U.S. blocks export license renewals for China's Huawei
China's government accused Washington on Tuesday of pursuing 'technology hegemony' following news reports the United States might step up pressure on tech giant Huawei by blocking all access to American suppliers.
-
China's Baidu to launch ChatGPT-style bot in March: source
Chinese internet search major Baidu Inc is planning to launch an artificial intelligence (AI) chatbot service similar to OpenAI's ChatGPT in March, a person familiar with the matter told Reuters.
-
TikTok CEO to testify before U.S. Congress over security concerns
TikTok chief executive Shou Zi Chew will appear before the U.S. Energy and Commerce Committee in March, as lawmakers scrutinize the Chinese-owned video-sharing app.
-
YouTube star MrBeast helps 1,000 blind people see again by sponsoring cataract surgeries
YouTube superstar MrBeast is making the world clearer -- for at least 1,000 people. The content creator's latest stunt is paying for cataract removal for 1,000 people who were blind or near-blind but could not afford the surgery.
-
Bear on Mars? NASA satellite snaps a strange formation
What looks like a giant teddy bear’s face peering into space from the surface of Mars is actually a satellite image of some craters and a circular fracture, scientists say.
Top Tech Videos
-
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.]()
-
Court rejects appeal to stop Rogers-Shaw deal: What now?
![]()
-
Canada and the U.S. competing for hydrogen investment
![]()
-
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.]()
-
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.]()
-
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.]()
-
Warnings against C-11 streaming bill
![]()
MONTHLY NEWSLETTER
Climate and Environment
One-third of heat deaths in cities could be prevented by planting more trees: study
Planting more trees could reduce heat deaths in cities by a third, a new study by European researchers has found.
Monkeys taken from Dallas Zoo in latest suspicious incident
Two monkeys were taken from the Dallas Zoo on Monday, police said, the latest in a string of odd incidents at the attraction being investigated -- including fences being cut and the suspicious death of an endangered vulture in the past few weeks.
Degradation of Amazon rainforest by humans is causing as many carbon emissions as deforestation: study
About a third of the remaining Amazon rainforest has been severely degraded by human activity, and the emissions from this activity are equivalent to or even greater than emissions caused by deforestation, according to a new study
No need for every toxic chemical to have a pollution plan, Ottawa says
The federal government is playing a dangerous game by refusing to force any company that makes or uses toxic chemicals to have a plan in place to prevent them from getting into the environment, a lawyer for the Canadian Environmental Law Association said Monday.
A short-lived 'punch in the face' cold snap is coming for Eastern Canada
The beginning of February is expected to bring Arctic-like temperatures across much of Eastern Canada, thanks to frigid air from the polar vortex. The cold snap will descend on Eastern Canada this week, with temperatures becoming seasonable again on Sunday. In between, much of Ontario, Quebec and Atlantic Canada can expect the coldest days yet this winter.
Tropical storm leaves 30 dead, 20 missing in Madagascar
Flooding and landslides caused by the passage of tropical storm Cheneso across Madagascar caused 30 deaths, left 20 people missing and affected tens of thousands across the Indian Ocean island nation, according to a provisional assessment Monday.
Evaporation, leaks, spills common for Colorado River, expert say this can't be ignored
Exposed to the beating sun and hot dry air, more than 10 per cent of the water carried by the Colorado River evaporates, leaks or spills as the 2,334-kilometre powerhouse of the West flows through the region's dams, reservoirs and open-air canals.
In Israel, disposable plastics trigger culture war, test PM
Prime Minister Benjamin Netanyahu's cabinet voted to repeal the tax on plastic goods in Israel, sending the matter to the full parliament for what is expected to be final approval.
New Zealand city to get more dangerous rainfall after flood
A dangerous amount of rain is forecast Tuesday for New Zealand's most populous city four days after Auckland had its wettest day on record in a storm that claimed four lives.
Canada
-
Backlog of airline complaints balloons by 6,395 since December travel chaos: Canadian Transportation Agency
The fallout from the December travel chaos continues, as the backlog of complaints made to the Canadian Transportation Agency keeps growing. As of Jan. 31, there have been 6,395 new complaints made to the agency since Dec. 21.
-
Still no answers on yearslong bread price-fixing scandal: law professor
More than five years since Canada’s Competition Bureau began an investigation into an alleged bread-price fixing scheme, no conclusions have been drawn nor charges laid. As the watchdog is now probing whether grocery stores are profiting from inflation, one expert says the effectiveness of its tools are in question.
-
Loblaw ends No Name price freeze, vows 'flat' pricing 'wherever possible'
Loblaw will not be extending its price freeze on No Name brand products, but vows to keep the yellow label product-pricing flat 'wherever possible.'
-
Canada's Corruption Perceptions Index score remains the same as last year
Canada's perceived corruption in the public sector has remained the same since last year, according to the latest Corruption Perceptions Index by Transparency International, which ranks Canada tied for 14th out of 180 countries. The country scored 74 out of 100 in 2022, with 100 being the least corrupt and 0 being the most.
-
B.C. man facing extradition to U.S. for alleged sex crimes against stepdaughter
A Vancouver Island man is awaiting possible extradition to the United States on charges of sexual assault against his 13-year-old stepdaughter.
-
Family of man killed in Montreal jail wants surveillance video released
The family of a Montreal man who died after he was seriously injured by jail guards while he was illegally detained is calling for surveillance video of the incident to be released publicly. Nicous D'Andre Spring's family and the Canadian Civil Liberties Association are jointly calling for 'all video footage' from the jail to be released immediately.
World
-
Taiwan activates defences in response to China incursions
Taiwan scrambled fighter jets, put its navy on alert and activated missile systems in response to nearby operations of 34 Chinese military aircraft and nine warships that are part Beijing's strategy to unsettle and intimidate the self-governing island democracy.
-
Indian guru Asaram given life sentence in second rape case
An Indian court on Tuesday sentenced self-proclaimed spiritual guru Asaram Bapu to life imprisonment on charges of rape and sodomy, according to his lawyer.
-
Connecticut may exonerate accused witches centuries later
Alse Young was killed at the gallows in Connecticut, becoming the first person on record to be executed in the American colonies for witchcraft. Now, more than 375 years later, amateur historians, researchers and descendants of the accused witches hope Connecticut lawmakers will finally offer posthumous exonerations.
-
Radioactive capsule that fell off truck found in Australia
Authorities in Western Australia on Wednesday recovered a tiny but dangerous radioactive capsule that fell off a truck while being transported along a 1,400-kilometer (870-mile) Outback highway last month in what an official said was like finding the needle in the haystack.
-
Before a crowd of 1 million, Pope urges Congolese to forgive
Pope Francis urged Congo's people on Wednesday to forgive those who have harmed them as he presided over a Mass before an estimated 1 million people in a country wracked by decades of violence.
-
Andrew Tate to appeal second 30-day detention
Andrew Tate, the divisive influencer and former professional kickboxer who is detained in Romania on suspicion of organized crime and human trafficking appeared at a court in Bucharest on Wednesday to appeal against a second 30-day extension of his detention.
Entertainment
-
'Dances With Wolves' actor arrested in Nevada sex abuse case
Las Vegas police on Tuesday arrested and raided the home of a former 'Dances With Wolves' actor turned alleged cult leader accused of sexually assaulting young Indigenous girls during a period spanning two decades, according to police records obtained by The Associated Press.
-
Ozzy Osbourne cancels 2023 European tour dates, cites injury
Hard rock legend Ozzy Osbourne announced the cancellation of his 2023 tour dates in the U.K. and continental Europe.
-
Jeopardy! dedicates entire category to Ontario but one question stumps every contestant
Jeopardy! turned the spotlight on Ontario on Monday night with a category entirely dedicated to the province. One question stumped every contestant.
Health
-
Systemic inequities are putting women's health and lives at risk: Heart and Stroke report
A new report from the Heart and Stroke Foundation of Canada is highlighting 'significant inequities' in women's health care that is disproportionately affecting racialized and Indigenous women, members of the LGBTQ2S+ community and those living with low socioeconomic status.
-
CDC advises against using EzriCare eye drops, investigates dozens of infections and one death in 11 states
The U.S. Centers for Disease Control and Prevention is urging health care providers and consumers to stop using EzriCare Artificial Tears as it conducts an investigation into at least 50 infections in 11 states that have led to instances of permanent vision loss, hospitalization and one death.
-
Health Canada conducts safety review on breastfeeding drug amid psychiatric concerns
Health Canada is reviewing the safety of domperidone amid reports that some breastfeeding mothers in Canada and the U.S. have had serious psychiatric symptoms when they tried to stop taking the drug.
Politics
-
'Legitimately flabbergasting': MP raises concerns over government's quarantine hotel spending
Conservative MP Michelle Rempel Garner is raising concerns over the federal government's spending on so-called COVID-19 quarantine hotels, calling the total spent on a Calgary-area hotel in 2022 'legitimately flabbergasting.'
-
Commission probing use of Emergencies Act for 2022 trucker protests granted extension
The commission investigating the federal government's use of the Emergencies Act to quell the trucker protests last winter in Ottawa has asked for more time to complete its report.
-
Ethics committee votes to study trade minister's conflict of interest violation
The House of Commons ethics committee has voted to study a conflict of interest violation by International Trade Minister Mary Ng.
Sci-Tech
-
Discovery in Canadian lab could help laptop, phone and car batteries last longer
A chance discovery in a Canadian laboratory could help extend the life of laptop, phone and electric car batteries.
-
How did a radioactive capsule go missing in Australia and how dangerous is it?
Australian authorities are mounting an extensive search for a tiny radioactive capsule believed to have fallen out of a road train that travelled 1,400 km in Western Australia. Here's what you need to know:
-
Toronto student’s algorithm helps detect radio signals emitting from 5 distant stars
A new artificial intelligence algorithm created by a Toronto student is helping researchers search the stars for signs of life.
Business
-
Day of disruption in U.K. as up to half a million join walkout
Thousands of schools in the U.K. are closing some or all of their classrooms, train services will be paralyzed and delays are expected at airports Wednesday in what's shaping up to be the biggest day of industrial action Britain has seen in more than a decade, as unions step up pressure on the government to demand better pay amid a cost-of-living crisis.
-
European inflation eases for third month to 8.5 per cent
Europe's inflation rate dipped at the start of the year, giving some relief to consumers but still leaving them facing higher prices. The consumer price index for the 20 countries that use the euro currency fell to 8.5 per cent in January from a year earlier, European Union statistics agency Eurostat said Wednesday. That's after annual inflation hit 9.2 per cent in December.
-
Global stocks higher ahead of U.S. Fed rate decision
Global stocks rose Wednesday while Wall Street futures declined ahead of what traders hope will be the last Federal Reserve interest rate hike for some time.
Autos
-
U.S. Justice Department seeks Tesla automated driving documents
The U.S. Justice Department has requested documents from Tesla related to its Autopilot and 'Full Self-Driving' features, according to a regulatory filing.
-
Biden visits NYC to highlight grant for Hudson rail tunnel
President Joe Biden heads to New York City today to showcase a US$292 million mega grant that will be used to help build a new rail tunnel beneath the Hudson River between New York and New Jersey.
-
Will Europe's ban on Russian diesel hike global fuel prices?
Europe is taking another big step toward cutting its energy ties with Russia, banning imports of diesel fuel and other products made from crude oil in Russian refineries. The European Union ban takes effect Feb. 5 following its embargo on coal and most oil from Russia.
Lifestyle
-
Is working from home or the office better? Some Canadians weigh in
News that she'd be headed back to the office was very welcoming for English instructor Kathy Andvaag, after more than two years teaching from her “dark” and “cold” basement.
-
Looking to travel this spring? Here are some cost-saving tips
With the spring break travel season approaching, those looking to flee the cold, wet Canadian snow for sunnier skies will likely be met with a hefty price tag for their getaway, with inflation and increased demand pushing costs up.
-
Man spends 24 hours in Toronto Denny's after losing bet, raises almost $6K for charity
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.
Sports
-
St-Onge urges provinces to accelerate efforts to make sports safer for athletes
Sport Minister Pascale St-Onge says ending abuse in sport will require complaints processes that include provincial-level athletes, not just national ones.
-
Ukraine on mission to ban Russia from Paris Olympics
Ukraine hopes to secure widespread international support for banning Russian and Belarusian athletes from the Paris Olympics due to Moscow's invasion, the sports minister said on Tuesday.
-
Apology issued after Chelsea player Mudryk's N-word video
An apology has been issued on behalf of Chelsea player Mykhailo Mudryk after he appeared to use the N-word in a video posted on social media.