No atmosphere found at faraway Earth-sized world, study says
The Webb Space Telescope has found no evidence of an atmosphere at one of the seven rocky, Earth-sized planets orbiting a nearby star.
CTV News | Science and Technology News
Sci-tech
More Stories
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Scientists say they've solved the mystery of cigar-shaped comet 'Oumuamua
Scientists now say they know outerspace object ‘Oumuamua is, and the answer is more simple than some previous theories have suggested.
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From silicon to brain cells: How biology may hold the future of computers
As artificial intelligence software and advanced computers revolutionize modern technology, some researchers see a future where computer programmers leap from silicon to organic molecules.
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Pope Francis the fashion icon? Detecting AI images reaches 'uncanny valley,' cybersecurity expert warns
After a few altered images of Pope Francis sporting a white puffer jacket convinced the online world the Catholic leader could be a part-time fashion icon, one expert warns the rapid improvement of AI could pose larger societal problems.
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What can Google's AI-powered Bard do? We tested it for you
The recently rolled-out bot dubbed Bard is the internet search giant's answer to the ChatGPT tool that Microsoft has been melding into its Bing search engine and other software.
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Ancient Egypt excavation uncovers 2,000 mummified ram heads at Abydos
At least 2,000 mummified ram heads dating from the Ptolemaic period and a palatial Old Kingdom structure have been uncovered at the temple of Ramses II in the ancient city of Abydos in southern Egypt, antiquities officials said on Saturday.
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Intel co-founder, philanthropist Gordon Moore dies at 94
Gordon Moore, the Intel Corp. co-founder who set the breakneck pace of progress in the digital age with a simple 1965 prediction of how quickly engineers would boost the capacity of computer chips, has died. He was 94.
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Twitter hunts Github user who posted source code online
Some parts of Twitter's source code -- the fundamental computer code on which the social network runs -- were leaked online, the social media company said in a legal filing that was first reported by The New York Times.
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Incredible photos show northern lights dancing across much of Canada
Sky-gazers and shutterbugs across much of Canada were treated to a spectacular display of northern lights Thursday night and into Friday morning.
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Manitoba-designed satellite heading to International Space Station
A project created by students and faculty at the University of Manitoba will be blasting off into space later this spring to conduct research.
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Trudeau says his kids 'no longer access' TikTok after Canadian government ban
Prime Minister Justin Trudeau's teenage daughter and son, Ella-Grace and Xavier, 'no longer access TikTok,' the father of three told reporters during a joint press conference with U.S. President Joe Biden in Ottawa on March 24.
Top Tech Videos
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Indigenous duo make video games to preserve Mohawk language
![Vanessa Lee reports on two Indigenous game developers keeping their traditions and the Mohawk language alive in their latest video game.]()
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PM asked if he's comfortable letting his kids use TikTok
![Richard Madan reports on the TikTok higher-ups defending their U.S. operations and say China has no access to user data.]()
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Making your social media content more accessible
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UBC researchers track the rise of video game gambling
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How this app uses pet noses to find them when they get lost
![John Vennavally-Rao highlights promising new technology designed to help identify lost pets by using their nose and your smartphone.]()
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Google execs to testify on Parliament after blocking news
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Schools struggle to deal with students using ChatGPT
![Vanessa Lee reports on universities and colleges being on high alert, scrambling to deal with students using AI technology such as ChatGPT.]()
MONTHLY NEWSLETTER
Climate and Environment
Berlin climate proposal fails to get enough yes votes to win
A Sunday referendum in Berlin that would have forced the city to ramp up its climate goals failed because there weren't enough votes in favor of the proposal, the German news agency dpa reported.
As Antarctica's penguins struggle with record low sea ice, one species is adapting -- and it offers lessons to us all
One particular species of Antarctic penguin is modelling a poignant lesson for humanity: adapt or die... and make it quick.
U.S. renewable electricity surpassed coal in 2022
Electricity generated from renewables surpassed coal in the United States for the first time in 2022, the U.S. Energy Information Administration announced Monday.
Vancouver looks to frozen eggs to help control Canada goose population
The booming population of Canada geese is “wreaking havoc” on Vancouver's green spaces, and the park board is asking for help in keeping their numbers in check.
U.S. lawsuit seeks to protect habitat of endangered corals
An environmental group filed a lawsuit Monday accusing the U.S. government of failing to protect 12 endangered coral species across the Caribbean and the Pacific Ocean that have been decimated by warming waters, pollution and overfishing.
Daunting recovery underway in tornado-devastated Mississippi
Help began pouring into one of the poorest regions of the U.S. after a deadly tornado tore a path of destruction for more than an hour across a long swath of Mississippi, even as furious new storms Sunday struck across the Deep South.
Philadelphia residents warned about chemical spill in river
Philadelphia residents are being told that they may want to drink only bottled water following a chemical spill into the Delaware River in neighbouring Bucks County.
Spain tells 'fire tourists' to stay away from forest blaze
Officials told 'fire tourists' to keep away from blazes raging in eastern Spain on Sunday, saying onlookers were putting themselves at risk and disrupting efforts to quell the flames.
Canada commits $420 million for Great Lakes environmental work during Biden visit
The federal government has committed $420 million in funding over 10 years to preserve and restore waters of the Great Lakes.
Canada
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Slain Edmonton officers Jordan and Ryan remembered at procession, regimental funeral
Family and friends of two police officers who were shot and killed while responding to a family dispute gathered in downtown Edmonton Monday to say goodbye to their loved ones.
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'It's horrific': Calgary house explosion injures 10 people
The Calgary Fire Department says at least 10 people were injured in a 'sudden and devastating' explosion in the city's northeast on Monday that completely destroyed one home.
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'They are skin and bones': 4 puppies found abandoned in box by Manitoba highway
A Manitoba dog rescue is looking for answers after four freezing, malnourished puppies were found abandoned in a box on the side of a highway.
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Getting an extra consultation before surgery might not give you a better outcome: Canadian study
A new study that looked at more than 300,000 patients found that a medical consultation prior to a routine surgery wasn’t connected to a better surgical outcome, suggesting these consultations might not be necessary.
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Canada extends, shrinks anti-ISIL 'Operation Impact' mission in the Middle East
Canada is extending a scaled-down version of its military mission in Iraq and the Middle East for another two years.
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Ottawa eyeing U.S.-made surveillance planes for Canadian Armed Forces
Canada is looking at buying a fleet of military surveillance aircraft from U.S. aerospace giant Boeing without a competition.
World
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Jumbled wreckage complicates U.S. chocolate factory blast probe
Investigators looking for the cause of a deadly explosion that levelled part of a Pennsylvania chocolate factory faced an even more difficult task Monday as they combed through wreckage that was extensively picked apart and moved around during the intensive weekend search for victims and survivors.
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Zelenskyy, atomic agency chief discuss nuclear plant fears
Ukrainian President Volodymyr Zelenskyy met with UN atomic energy chief Rafael Mariano Grossi in southern Ukraine on Monday.
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Victims identified as police reveal Nashville school shooter had drawn maps, done surveillance
The suspect in a Nashville school shooting on Monday had drawn a detailed map of the school, including potential entry points, and conducted surveillance before killing three students and three adults in the latest in a series of mass shootings in a country growing increasingly unnerved by bloodshed in schools.
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Gender-affirming care bans expanding, access being cut: U.S. laws now targeting transgender adults
In some U.S. states, proponents of gender-affirming care bans have argued for the last few years that minors are too young to make these medical decisions — but in 2023, legislative attempts to limit the health-care options for transgender youth have expanded to a new age group: adults.
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Scotland to get 1st Muslim leader as SNP elects Humza Yousaf
Scotland's governing Scottish National Party elected Humza Yousaf as its new leader on Monday after a bruising five-week contest that exposed deep fractures within the pro-independence movement.
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Dash cam captures dramatic moment loose tire sends car flying in air on L.A. freeway
Dramatic video shows a loose tire crashing into a vehicle and launching it several feet into the air on a Los Angeles freeway.
Entertainment
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District attorney can't be co-counsel in Alec Baldwin case: judge
A New Mexico judge said Santa Fe's district attorney shouldn't serve as co-counsel in the manslaughter case against actor Alec Baldwin and a weapons supervisor in the fatal shooting of a cinematographer during a 2021 movie rehearsal.
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Reese Witherspoon, agent husband make 'difficult decision to divorce'
Oscar-winning actor and producer Reese Witherspoon and her talent agent husband Jim Toth said on Friday they had made the 'difficult decision to divorce.'
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Fox News producer who sued network last week over her Dominion testimony says she was fired
The Fox News producer who accused the right-wing network of pressuring her into giving misleading testimony in the Dominion defamation case has been fired, she disclosed in new court filings.
Health
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Hershey looking to remove lead, cadmium from chocolate
Hershey Co. is looking to reduce 'trace' amounts of lead and cadmium in its chocolate, chief financial officer Steve Voskiul told Reuters on Wednesday, after Consumer Reports found that some dark chocolate bars had potentially harmful levels of the heavy metals.
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Getting an extra consultation before surgery might not give you a better outcome: Canadian study
A new study that looked at more than 300,000 patients found that a medical consultation prior to a routine surgery wasn’t connected to a better surgical outcome, suggesting these consultations might not be necessary.
-
Gender-affirming care bans expanding, access being cut: U.S. laws now targeting transgender adults
In some U.S. states, proponents of gender-affirming care bans have argued for the last few years that minors are too young to make these medical decisions — but in 2023, legislative attempts to limit the health-care options for transgender youth have expanded to a new age group: adults.
Politics
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Freeland's budget to include grocery rebate for lower income Canadians, here's what else to expect Tuesday
The 2023 federal budget will include a one-time 'grocery rebate' for Canadians with lower incomes who may be struggling with the rising cost of food, CTV News has confirmed.
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'Rigorous' cost management needed as $5B Centre Block renovation proceeds: AG report
Despite delayed decision-making by parliamentarians, Canada's massive renovation of Parliament Hill's Centre Block is being effectively managed so far, according to a new audit. However, 'rigorous' cost management will be needed as the work proceeds, cautions auditor general Karen Hogan.
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MP Han Dong says he's retained lawyer, plans to sue Global News over interference report
Toronto MP Han Dong says he is taking legal action over a media report that alleged he spoke to a Chinese diplomat in February 2021 about delaying the release of two Canadians detained in China at the time.
Sci-Tech
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No atmosphere found at faraway Earth-sized world, study says
The Webb Space Telescope has found no evidence of an atmosphere at one of the seven rocky, Earth-sized planets orbiting a nearby star.
-
Scientists say they've solved the mystery of cigar-shaped comet 'Oumuamua
Scientists now say they know outerspace object ‘Oumuamua is, and the answer is more simple than some previous theories have suggested.
-
From silicon to brain cells: How biology may hold the future of computers
As artificial intelligence software and advanced computers revolutionize modern technology, some researchers see a future where computer programmers leap from silicon to organic molecules.
Business
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Walmart Canada CEO says retailer not trying to profit from inflation
Walmart Canada is not trying to profit from food inflation, president and CEO Gonzalo Gebara told a parliamentary committee studying the issue Monday evening.
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Japan to resume imports of Canadian processed beef, 20 years after mad cow disease
Japan is lifting the last of its restrictions against Canadian beef, 20 years after BSE, often called mad cow disease, devastated this country's cattle industry.
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First Citizens Bank to acquire Silicon Valley Bank: FDIC
North Carolina-based First Citizens will buy Silicon Valley Bank, the tech industry-focused financial institution that collapsed earlier this month, rattling the banking industry and sending shockwaves around the world.
Autos
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Two-thirds of Canadians with disabilities found barriers on planes, trains: audit
About two-thirds of people with disabilities encountered barriers on federally regulated planes and trains in 2019 and 2020, highlighting a lack of consultation and enforcement by agencies involved, the federal auditor general says in a new report.
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Germany, EU reach agreement in combustion engine row
Germany and the European Union announced Saturday that they have reached an agreement in their dispute over the future of cars with combustion engines, allowing the registration of new vehicles with such engines even after 2035 provided they use climate-neutral fuel only.
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Most Canadians believe speeding tickets should be tied to income: poll
A new survey conducted by Research Co. found that the majority of Canadians support tying speeding ticket fines to income, otherwise known as ‘progressive punishment.’
Lifestyle
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Residents protest zipline on iconic Rio mountain
Some 200 protesters gathered beneath Rio de Janeiro's world-famous Sugarloaf Mountain to protest the ongoing construction of ziplines aimed at boosting tourism, alleging it will cause unacceptable impacts.
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From hidden gems to family favourites, here's a guide to some of Canada's national parks
This past week, Parks Canada opened up its reservation system for the 2023 season, offering places to stay, hikes to take and national historic sites to visit across the country. According to three experts, here's where to travel this summer.
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One of the world's best Chinese restaurants is in Tokyo
Japanese chef Tomoya Kawada has achieved a feat no other restaurateur has before; he's created the world's only three-Michelin-star Chinese restaurant in a non-Chinese-speaking city.
Sports
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Vanisova's OT goal seals Toronto Isobel Cup; beats Minnesota
Tereza Vanisova scored 4:23 into overtime, and the Premier Hockey Federation's Isobel Cup is heading to Canada for the first time in its eight-year history following the Toronto Six's 4-3 win over the Minnesota Whitecaps on Sunday night.
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Attending live sports may be good for your well-being: research
If you're feeling alone or dissatisfied, a new research suggests that watching live sports in person may help you to improve your level of well-being and reduce that feeling of loneliness.
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Cristiano Ronaldo happy again with Portugal's national team
Cristiano Ronaldo is feeling at home again. It took only two games for him to make his peace with Portugal's national team and show he is not done impressing at the international level just yet.