Three scientists at US universities win Nobel Prize in physics for advancing quantum technology

STOCKHOLM (AP) — Three scientists won the Nobel Prize in physics Tuesday for research on the strange behavior of subatomic particles called quantum tunneling that enabled the ultra-sensitive measurements achieved by MRI machines and laid the groundwork for better cellphones and faster computers.

The work by John Clarke, Michel H. Devoret and John M. Martinis, who work at American universities, took the seeming contradictions of the subatomic world — where light can be both a wave and a particle and parts of atoms can tunnel through seemingly impenetrable barriers — and applied them in the more traditional physics of digital devices. The results of their findings are just starting to appear in advanced technology and could pave the way for the development of supercharged computing.

The prizewinning research in the mid-1980s took the subatomic “weirdness of quantum mechanics” and found how those tiny interactions can have real-world applications, said Jonathan Bagger, CEO of the American Physical Society. The experiments were a crucial building block in the fast-developing world of quantum mechanics.

Speaking from his cellphone, Clarke, who spearheaded the research team, said: “One of the underlying reasons that cellphones work is because of all this work."

Ski jumper Mackenzie Boyd-Clowes takes to the air again for Canada

CALGARY - Mackenzie Boyd-Clowes has returned to ski jumping after a hiatus of two and a half years.

Boyd-Clowes laid down Canada's final jump of the mixed team event at the 2022 Winter Games for bronze and the country's first ever Olympic medal in the sport.

The four-time Olympian is back in the air again. Boyd-Clowes competed in a pair of September competitions and provisionally qualified for the 2026 Winter Games in Milan and Cortina, Italy.

"It's new and fresh and exciting. I took a long break and wasn't sure whether I would jump again and now I'm doing it," Boyd-Clowes said.

Rogers wins gold, sets Canadian record in hammer throw at world championships

TOKYO - Camryn Rogers set the tone early in the women's hammer throw at the world athletics championships Monday with an impressive opening toss of 78.09 metres.

Good enough for a world title. Not good enough for Rogers.

The 26-year-old from Richmond, B.C., put the competition out of reach with her second throw of 80.51 metres to claim her second straight world championship gold medal in dominant fashion.

Rogers's winning throw broke her own Canadian record and is the second longest ever behind the world record of 82.98 set by Poland's Anita Wlodarczyk in 2016. Rogers's previous personal best was 78.88 metres.

Le centre d’interprétation Saint-Léon: là où souffle l’esprit de la nature et de l’innovation

Avec ses galeries interactives, ses sentiers en pleine nature et son riche contenu éducatif, le Centre d’interprétation Saint-Léon est bien plus qu’un simple musée rural. En 2025, la communauté célèbre les 20 ans du premier parc éolien du Manitoba — une réalisation marquante racontée au cœur du Centre. Entre salamandres mystérieuses, énergies vertes et oiseaux migrateurs, les visiteurs y découvrent un territoire où science, nature et fierté locale se rencontrent.

Situé près du lac Saint-Léon, le Centre d’interprétation Saint-Léon a toujours eu pour vocation d’éduquer les curieux, qu’ils soient touristes ou de la région, mais aussi de rassurer. Lorraine Mabon, la présidente, raconte:

“Le but original, c’était de parler des salamandres et de leur rôle, parce qu’il y en avait énormément dans la région et les gens en avaient un peu peur. Mais les salamandres, qu’on trouve sur les terres humides, sont une bonne chose: elles sont indicatrices de la bonne santé de l’environnement.

“Un autre fait intéressant, c’est que si elles perdent un membre, elles peuvent le régénérer! Beaucoup de scientifiques étudient cette faculté exceptionnelle.”

FAA demands an accident investigation into SpaceX’s latest out-of-control Starship flight

CAPE CANAVERAL, Fla. (AP) — The Federal Aviation Administration is demanding an accident investigation into this week’s out-of-control Starship flight by SpaceX.

Tuesday's test flight from Texas lasted longer than the previous two failed demos of the world's biggest and most powerful rocket, which ended in flames over the Atlantic. The latest spacecraft made it halfway around the world to the Indian Ocean, but not before going into a spin and breaking apart.

The FAA said Friday that no injuries or public damage were reported.

The first-stage booster — recycled from an earlier flight — also burst apart while descending over the Gulf of Mexico. But that was the result of deliberately extreme testing approved by the FAA in advance.

Alexander Zverev says lightning struck his flight to Paris for the French Open

PARIS (AP) — German tennis player Alexander Zverev said Friday his plane was hit lightning on the way to Paris for the French Open and had to turn around, delaying his arrival for the clay-court Grand Slam tournament.

He wound up getting in at about 3 a.m.

“We were supposed to fly yesterday evening at 6:45 p.m., and we took off from Hamburg,” said Zverev, last year's runner-up at Roland-Garros and seeded No. 3 this year. “We got struck by lightning. We had to do an emergency landing back in Hamburg.”

By the time he got on a different flight, his journey resumed at 1 a.m.

Locals find loophole in laws of physics

A University of Winnipeg scientist leads an international team of researchers who may have found a loophole in the laws of physics.

Magnetricity could have practical applications down the road to store data in computers or conduct electricity, said U of W chemistry Prof. Chris Wiebe.

"All of magnetic (knowledge) is based on 'You can't have a single pole,' " explained Wiebe, a graduate of the U of W and Transcona Collegiate. There is always a north pole and a south pole, and a single pole cannot occur naturally.

So say the laws of physics, but...

New football chinstrap designed to lessen force of blows to facemask

Erin Hanson wants to make taking it on the chin in football much safer in Canada.

Guardian Sports officially launched the Guardian Flex chinstrap on Thursday for individual and team sale, with the CFL being among the leagues to have reviewed the item. The product has been engineered to reduce the impact of blows to the facemask.

According to the company, the chinstrap reduces Head Acceleration Response Metric (HARM) scores by up to 35 per cent and targets facemask impacts, which research suggests account for about half of all hits and are an area where traditional helmets underperform.

The chinstrap will be far less noticeable to fans than the Atlanta-based company’s Guardian Cap. Introduced 14 years ago, the soft padded shell fits over a football helmet and is secured by elastic straps attached to the facemask.

City report recommends reducing residential speed limit to 40 km/h

Winnipeg drivers may have to ease up on the gas pedal when they head down residential streets and minor collector roads.

The City of Winnipeg is looking at making the default speed limit 40 km/h, from the current 50 km/h.

A report to be presented to the public works committee next week suggests the change could improve safety for pedestrians, cyclists and others.

Committee chair Coun. Janice Lukes says she supports the recommendation, but stressed amendments to the provincial Highway Traffic Act are required before it could take effect.

Councillor calls for permanent bike lanes on Wellington stretch

The chair of Winnipeg’s public works committee wants the city to scrap plans for temporary bike lanes on part of Wellington Crescent and immediately proceed with a permanent protected route.

Coun. Janice Lukes wants permanent lanes to be installed in 2027 if her proposal is approved, although some proponents worry there will be more delays if plans change for a road they consider unsafe.

“I know this is frustrating and it’s challenging, but we’ve got the money — move it up and let’s just do it right the first time,” Lukes told reporters.

The city on Wednesday published a staff report and design for temporary lanes on a one-kilometre section between Academy Road and Stradbrook Avenue, after getting public input on a proposed $436,000 pilot project.

The surprising complexity behind the squeak of basketball shoes on hardwood floors

NEW YORK (AP) — As he watched the Boston Celtics play from the stands of TD Garden, one noise kept catching Adel Djellouli's ear.

“This squeaking sound when players are sliding on the floor is omnipresent,” he said. “It’s always there, right?”

Squeaky shoes are part of the symphony of a basketball game, when rubber soles rasp against the hardwood floors as players jab step, cut and pivot and defenders move their feet to stay in front of their assignment.

Returning home from the game, Djellouli wondered how that sound was produced. And as a materials scientist at Harvard University, he had a way to find out.

More Canadian athletes powered by artificial intelligence at Winter Games

Just for fun, Xavier McKeever and his cross-country ski teammates once tasked ChatGPT to design a training plan for them.

"It was the craziest training plan we've ever seen," said the 22-year-old from Canmore, Alta.

"It basically said you should do intensity every single day. You should do three hours of skiing and then an hour of intensity, and repeat that a few times -- and then you should take a week off completely. We know you can't do that.

"It was pretty funny to see and do, to see Chat GPT can't write a training plan, and that we need our coaching to help us with that."

Tony Hawk, Mark McMorris help open skateboard park expansion in Smithers, B.C.

Tony Hawk and Mark McMorris wanted their presence at the Smithers Skate Park expansion unveiling to amplify skateboarding's importance in the remote, northern B.C. community.

Skateboarding icon Hawk and Canadian snowboarding star McMorris travelled to the town of 5,000 people for Thursday's opening. They lauded the community's pluck in raising $1.8 million to increase the size of the street park and build a bowl for skateboarders next to the Yellowhead Highway that runs from Winnipeg to the West Coast.

"I don't go to many grand openings, to be honest, but this seemed like a really unique situation," Hawk said. "I don't want to say it's the most remote area, but in remote areas, skateboarding is still a valid option for kids to choose, and they want to do it. We need to provide facilities for them."

McMorris, a three-time Olympic slopestyle bronze medallist whose 24 X Games medals is the most among snowboarders, has a special place in his heart for skateboarding.

Josef Newgarden fastest in final Indy 500 practice. Takuma Sato and other contenders have problems

INDIANAPOLIS (AP) — Josef Newgarden spent the final 2-hour practice for the Indianapolis 500 on Friday carving through a track full of cars.

He'll have to do the same thing when it counts on Sunday.

The two-time defending Indy 500 winner, who will start in the last row as punishment for an illegally modified part found during qualifying, had the fastest lap of the 2-hour final practice on Carb Day at 225.687 mph. Teammate Will Power, who will also start at the back, was fifth while fellow Team Penske driver Scott McLaughlin was just 27th on the chart.

“We have the tools and the people to battle to the front,” Newgarden said, “which is what we plan to do.”

Laws of physics offer insight into romance, midlife crises and more

The Art of Physics is quirky and eccentric, yet intelligent and compelling, argument for artfully applying the discoveries and laws of physics to human behaviour and real world problems.

Manitoba-born scientist Peebles wins Nobel Prize in physics

The most recent Canadian recipient of the Nobel Prize in physics, cosmologist James Peebles, will be honoured with about $600,000 in prize money — and his picture will hang in at least one Winnipeg dorm room.

"He has become an icon of mine since today, this morning," said Harshan Singh, an aspiring physicist enrolled in his first-year at the University of Manitoba. "I will probably put his picture on my wall and then look at him every morning."

The Winnipeg-born, U of M educated Peebles' theories predicted the existence of dark matter and dark energy, as well as a distant radio signal created after the Big Bang.

There was a "muted murmur" among the world's scientists that he should have won the Nobel Prize 41 years ago, when two other scientists were awarded it for stumbling on the faint signals from space Peebles had first theorized with a colleague, according to the U of M newspaper archives.