Helium demand balloons as Mideast supplies deflate: Can Canada meet the moment?

CALGARY - An unusual inquiry came recently to the Calgary office of Avanti Helium Corp., an explorer for the ultralight gas used for applications as wide-ranging as party balloons and space exploration.

It was a prospective customer from the Middle East, where a sizable share of the world's helium supply normally originates, reaching out to a provider half a world away.

"Well, that's interesting," Chris Bakker, Avanti's chief executive, recalled thinking. "I never thought I'd be shipping right in their backyard like that."

Turmoil in the oil and natural gas markets may have garnered the most headlines since the U.S. and Israel launched their war on Iran in late February, but the conflict has also upended helium supplies. Canada has raw resource in the ground to help fill the gap — but industry players say the government lacks the right policies and incentives for them to develop and sell it.

Brandon laying groundwork for Arabian championship

BRANDON — It’s time to dish the dirt on what’s about to happen at Brandon’s Keystone Centre.

Hundreds of horses and hundreds more spectators are about to descend on the site for Canada’s National Arabian Championship Aug. 6 to 15, and before that happens, the staging surface has to be perfect.

“We have been working on this day in and day out,” said Devin Epp, sales manager in the Ag Centre at the Keystone Centre.

Since July 24, staff have been working on a 24-hour schedule to build the competition floor. Dirt was hauled into the arena and has since been worked into place with tractors and hand-pushed equipment.

Crop storage headaches loom on horizon

A sense of calm descends over Prairie fields this time of year — at least on the surface.

Activities become more limited in the weeks leading up to harvest. There’s not much farmers can do now to support this year’s crop, other than monitor and protect it from diseases such as sclerotinia in canola and leaf stripe and fusarium head blight in wheat and barley.

July is when you might see farmers wading into a thick stand of canola, conducting a so-called “wet pants test” to get a low-tech read on how much disease-inducing moisture is lurking in the canopy.

Disease pressure is high in a humid, hot summer like this one and it’s kept aerial applicators busy applying fungicides. Sclerotinia spores live on plant residues in the soil and blossom into a mould that destroys the canola stem, starving the maturing pods.

Sous les eaux islandaises avec Julien Nayet-Pelletier

Avec Julien Looks Under Things: Under Iceland’s Waters, le vulgarisateur scientifique Julien Nayet-Pelletier entraîne le public sous les eaux islandaises. Son documentaire met en lumière une biodiversité fascinante et les personnes qui travaillent à sa préservation.

Devenir cinéaste n’était pas un rêve d’enfance du franco-manitobain Julien Nayet-Pelletier.

Mais bien qu’il ait toujours été fasciné par la nature et le théâtre, et bien qu’il demeure fan des documentaires de David Attenborough, c’est donc sans surprise que la vie l’a finalement mené sur cette voie.

Il est l’animateur de la série numérique Julien Looks Under Things, où il vise à dévoiler les éléments variés de la nature avec humour et un talent pour rendre la nature accessible.

Embarking on backyard photo expedition benefits science, conservancy says

Manitobans can contribute to a global scientific database that helps scientists further understand local wildlife by simply going outside and snapping some photos.

The Big Backyard BioBlitz, which began earlier this week and ends Monday, is an annual national event organized by the Nature Conservancy of Canada that encourages people to record wildlife observations and submit them to researchers.

People can take photos of animals, insects or plants at any outdoor space and submit them virtually through the NCC website. The program is a great way for people to take part in protecting the environment, said Christine Chilton, the conservancy’s Manitoba region community development manager.

“It becomes really easy to say, ‘The climate is in trouble and things are not going the way we want them to, I wish somebody would do something about it.’ This is a really neat way for people to be a part of the story and help make a difference.”

UN, scientists warn that strong El Nino will add fuel to ‘a planet already on fire’

UNITED NATIONS (AP) — A strengthening El Nino has already broken records for intensity at its early stages, and it likely will spark even more wild weather worldwide as it grows, “adding fuel to a planet already on fire,” United Nations officials warned Friday.

A key area of the Pacific Ocean used to measure the strength of El Nino this week reached its warmest and most intense level ever recorded for the 15th week since it formed, which is early in its lifetime, scientists at Columbia University reported.

El Nino — a natural warming of the Pacific near the equator that warps weather patterns worldwide — won't peak for several months and should last through spring 2027. The World Meteorological Organization, a U.N. agency, cautioned on Friday that it will likely trigger extreme heat, drought and rainfall well into next year.

“Two months ago, I warned that El Nino was arriving on our doorstep. Now it is inside the house — and turning up the heat,” United Nations Secretary-General Antonio Guterres told reporters Friday. “We have already endured a summer of extremes — record-shattering heat domes; apocalyptic wildfires raging in Spain, France and far beyond; thousands of lives lost in the scorching conditions.”

France’s forest management may need to change to prevent more wildfires in Les Landes

PARIS (AP) — History keeps repeating itself in the smoldering forests of southwest France, now ash-covered and charred.

Devastated by previous blazes in 2022 and 1949, when 82 people died, the largest human-made woodland in Western Europe has again been ravaged by wildfires which burned an area four times the size of Paris.

The forests of Les Landes — covering 10,000 square kilometers (3,860 square miles) — were created in the 19th century for timber and resin production. They comprise endless rows of pines in neat, close lines, which works against them in a wildfire, with flames jumping easily from one tree to another.

Blazes loom as a growing danger for the timberland because Europe is the world’s fastest-warming continent. But climate change isn't its sole vulnerability, experts say. They also point to the very nature of such industrial plantation, whose origins date back to the Second French Empire.

Alberta lets the dogs out, recruits more canine muscle in fight against mussels

CALGARY - Hilo, Jane and Winnie are a part of Alberta's muscle against invasive mussels that have spread throughout the Great Lakes and Canadian waterways since the 1980s.

So far, species of invasive mussels haven't made their way into Alberta, and the canines work among human teams that scan boats entering the province to maintain that streak.

But the threat is nearing, with golden mussels just recently established in California, said Cindy Sawchuk, the lead for the province's Aquatic Invasive Species Operations and Conservation Canine Program.

"These mussels really like to hide in damp, dark places (and) a lot of them are hard to see," said Sawchuk, emphasizing their small size.

Human-caused climate change made Spanish, French fires much more likely, scientists calculate

Climate change's fingerprints are all over the extreme fire weather that sparked this week's devastating wildfires in Spain and France and has spiked Southern Europe's burning the past eight years, two new studies conclude.

Human-caused climate change made the hot and dry conditions responsible for Spain's record-sized inferno 20 times more likely to happen, and it doubled the chances of extreme fire conditions for the flames in France, scientists at World Weather Attribution calculated in a rapid analysis Thursday, conducted while fires were still burning. Warming in the past 26 years has tripled the odds of the severe fire risk conditions in Spain and increased the chances in France 40%, the same report found.

At the same time, researchers published a separate study on Thursday — written and edited long before this week's fires began — that found the number of days that Southern Europe's weather reached extreme fire-prone levels has more than doubled compared to decades ago.

Both studies examined changes in the weather that creates fire-prone conditions. The measurements factor in air temperature, drought conditions, humidity and wind.

Ancient mummy DNA provides scientific evidence that colonization brought smallpox to the Americas

NEW YORK (AP) — Ancient mummy DNA recovered in Chile has yielded the firmest evidence yet that European colonization brought smallpox to the Americas.

Smallpox was one of the deadliest diseases in human history before it was eradicated in 1980, largely thanks to vaccination. For centuries, the virus had killed about one-third of the people it infected and left most survivors with deep and sometimes disfiguring scars.

Outbreaks struck Asia and Europe and eventually spread to the Americas, where colonial writings, administrative records and missionary reports documented how it killed millions and devastated Indigenous populations who had never been exposed to the virus.

Now there's scientific evidence for the spread: An analysis of Chilean mummies provides the strongest genetic link yet to the virus as it existed outside of the Americas, and provides a better picture of how it reached remote populations through colonization, said geneticist Shigeki Nakagome with Trinity College Dublin.

Between prices and a diarrhea-causing parasite, lettuce is causing hard times at some restaurants

It’s been a choppy year for restaurants that lean into lettuce.

Lettuce prices rose sharply in the first half of 2026 due to hot weather in Arizona, where about one-third of America’s lettuce is grown. Now, restaurants are dealing with the fallout from a cyclospora outbreak linked to shredded lettuce that has sickened thousands of Americans.

Yum Brands, the parent company of Taco Bell, said Thursday that Taco Bell's U.S. same-store sales are down 2% so far in the July-September period due to customers' concerns over the outbreak. That compares to a 7% same-store sales increase in the April-June period.

Federal health officials first tied the diarrhea-causing outbreak to shredded iceberg lettuce served at Taco Bell restaurants in Indiana, Kentucky, Michigan, Ohio and West Virginia. Later, the U.S. Food and Drug Administration said customers in Illinois, Kansas, Oklahoma and Pennsylvania were also affected.

Wreckage found of Pan Am plane crash that helped lead to today’s safety briefings on every flight

Searchers have found the wreckage from a Pan Am flight that plunged into the ocean off Puerto Rico in 1952, an accident that killed 52 and led to requirements for the passenger safety briefings given on every commercial flight.

The plane, the Clipper Endeavor, made a hard landing after losing engine power shortly after takeoff. The 17 passengers and crew who survived told investigators everyone lived through the landing, but panic set in as many passengers struggled to find life vests and the crew had a hard time pulling out life rafts.

Within minutes, the plane sank. Explorers found the wreckage of the DC-4 last month by using an autonomous sonar drone to locate the fuselage and tail in 2,000 feet of water.

Now before takeoff, flight attendants instruct passengers about exit locations and where life vests are located and how to inflate them.

Nearly one in four watercraft fail inspection during roadside blitz to prevent aquatic pests

More than 120 watercraft failed a roadside inspection over the weekend aimed at slowing the spread of aquatic invasive species, including zebra mussels.

Remains of dinosaur skull found in B.C. campground belonged to T. rex ‘great-uncle’

The remains of a dinosaur skull found in British Columbia campground belonged to a tyrannosaur that was lighter and faster than its more famous relative, the T. rex, say the authors of a new study.

University of Alberta and McGill University researchers studied the cast of a partial skull impression that was left about 76 million years ago and discovered it belonged to a horned dinosaur known as Gorgosaurus.

Their findings, published in the journal Palaeogeography, Palaeoclimatology, Palaeoecology last month, give new insight into a species that once roamed what is now Western Canada, said lead author Colton Coppock from the University of Alberta.

"We were able to identify (Gorgosaurus) based on a unique set of characteristics on this impression," Coppock said.

Lettuce at Taco Bell in 5 states confirmed as a source of diarrhea-causing parasite

ATLANTA (AP) — Federal health officials have identified lettuce from Mexico served at Taco Bell locations across five U.S. states as a source of a widespread outbreak of diarrhea-causing parasite cyclospora.

The Centers for Disease Control and Prevention late Thursday warned consumers not to eat shredded iceberg lettuce from Taco Bell restaurants in Indiana, Kentucky, Michigan, Ohio and West Virginia. A record number of cyclospora cases have been reported in more than 30 states, and experts have said not every recent U.S. illness might be caused by a single source.

A Food and Drug Administration investigation so far has identified a single supplier of the lettuce. The federal warnings to consumers did not identify the company, but Taylor Fresh Foods, of Salinas, California, said FDA testing indicated it was “a specific independent farm” affiliated with the company.

The FDA was working with the supplier “to determine if potentially contaminated shredded iceberg lettuce remains on the market,” including in other states, the CDC said. “Taco Bell has committed to stop using any lettuce from the supplier identified by FDA’s traceback investigation.”

SpaceX Starship launch aborted on the pad at the last moment

SpaceX’s mega Starship rocket came within a second or so from blasting off on a test flight Thursday, but some of the engines failed to ignite, triggering a launch abort amid billowing clouds of smoke and vapor.

Elon Musk, the company's founder and CEO, said two engines will be replaced “to be confident of a good flight” before sending Starship from Texas on a space-skimming journey halfway around the world. It will be the 13th flight for Starship, which at 407 feet (124 meters) tall with 33 main engines is the world’s biggest and most powerful rocket.

SpaceX's launch webcast showed the start of engine ignition three seconds before the planned liftoff, viewed from a drone high above the pad. Although the company did not elaborate, onscreen data showed four engines not firing, with the remaining 29 engines immediately shutting down and keeping the rocket anchored to the pad. It was the first time a full-scale Starship experienced a last-second abort like this.

The launch team immediately began draining the fuel from the rocket.

Manitoba documentary focuses lens on environmental defenders, beauty of prairies

Everything We Need Is Here is the latest sumptuously shot Manitoba film rooted in the Prairie landscape.

Though totally unrelated in subject matter, the documentary recalls the 2024 Daughters of the Sun with its saturated and slow-mo sweeps across boreal forests and limestone tinted lakes.

But while Daughters has much murmured narration and arthouse flair, Everything is a plucky film, a can-do sort of doc about the land and its grassroots defenders.

Their voices resonate strong and clear across storylines that weave together the joys of foraging and local environmental protests.

Buckled concrete gives drivers the heave-ho

Highways, local roads and sidewalks have buckled and broken thanks to extreme heat in recent days, wreaking havoc with travel.

Garth Thomson was driving on the Perimeter Highway, just north of Assiniboia Downs, around 4 p.m. Sunday when he suddenly came upon a major gap in the road.

“There was a big break in the highway, which was the heaving. I had about four seconds to decide what I was going to do. So, I kind of hit my brakes and drove more towards the centre, where the big chunks weren’t (located),” said Thomson. “It happened so fast … there were big chunks (of concrete), probably a foot (per) square, sticking up.”

His convertible had bumper damage and a hole in its gas tank, he said.

Federal researchers using driftwood to study and track seabird deaths off N.S. coast

HALIFAX - Federal researchers want to know where dead seabirds off the coast of Nova Scotia are most likely to wash up, and they’re using a low-tech solution to find out: driftwood.

Environment and Climate Change Canada has dropped about 600 wooden blocks in the ocean this summer. Coated in non-toxic, bright orange paint and affixed with contact information, the floating blocks are essentially standing in for bird carcasses.

Researchers are hoping birders and beachcombers who find them will report their date and location, ultimately helping to create a picture of where seabirds might drift after a mass death in the ocean.

“So you release these blocks and they help you figure out where carcasses could drift and what proportion of the carcasses end up on shore," Rob Ronconi, a biologist and wildlife emergency response coordinator for the federal environment department, said in an interview.

Solar-powered tricycles help Cubans navigate fuel shortages and blackouts

HAVANA (AP) — Cuba’s iconic vintage cars have all but disappeared and in their place, small electric tricycles — most of them made in China — have become the primary means of transportation for hundreds of thousands of Cubans grappling with a prolonged fuel crisis.

These are no ordinary electric tricycles — many Cubans have outfitted them with solar panels, allowing the vehicles to recharge without relying on the island nation's strained power grid.

The three-wheelers are a far cry from the old-timers that only a year ago cruised the streets spewing clouds of black smoke.

“This is how people get around now,” said 40-year-old Liecer de la Cruz, who owns one of these vehicles.

Westman residents fear power project’s wind turbines will sully their idyllic landscape

POLONIA — Leonard Kaspick can list just about every household in the valley.

“There’s someone living right across the northeast, someone living behind here, about a quarter mile there’s a house there, then a half mile there’s another house there, I’m here, and then on top of the hill there’s someone else there,” he says, standing in the heart of the hamlet — a community hall just off the main drag.

Besides the hall and the smattering of homes, there’s a historic (though out-of-commission) church next door and a single general store further down the road.

“There’s less people here now than there was in 1885,” Kaspick, 83, jokes as he wraps up a condensed history of the western-Manitoba community.

China takes a page from SpaceX and recaptures the first stage of a rocket to reuse it

BEIJING (AP) — China successfully recaptured the first stage of a rocket after a launch on Friday in a breakthrough for the country's space program, state media said.

The first stage of a Long March-10B rocket separated from the second stage after liftoff and returned to a platform in the sea, the official Xinhua News Agency said.

It was the first time China recovered the first stage of a rocket. America's SpaceX has been doing so for several years to drive down launch costs by reusing the booster that helps lift the satellites or whatever the rocket is carrying into space.

Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin have been recovering their rockets since 2015, saving vast amounts of money by recycling them rather than ditching them after liftoff. SpaceX leads the pack with more than 600 landings of its first-stage Falcon boosters, steering them to ocean barges as well as landing zones near the launch pads. Just this week, SpaceX launched a booster for the 36th time, a new record.

Mosquito-free summers nice while they lasted

It was nice while it lasted, wasn’t it? And it certainly seemed to last a long, lovely time. But with this spring and early summer’s unusually heavy rainfall and significant standing-water accumulation, our blissful vacation from mosquito swarming and swatting is most definitely over.

Environnement et communauté

“Il y en a plusieurs des entreprises qui font du greenwashing, ils se peinturent dans le développement durable, l’affichent sur le site web: Écologique! Nous, on l’est pour vrai,” c’est ce qu’affirme Éric Gosselin, directeur général de Sun Certified. La Liberté l’a rencontré dans l’atelier de sa compagnie, un vaste espace de travail garni de matériaux en bois, de maquettes et de murs de maisons.

Cette société de construction de logements a des méthodes bien particulières, notamment pour l’isolation des maisons. Les travailleurs utilisent des matériaux organiques pour créer une épaisse couche d’isolation à base de papier et de carton. “La première chose qu’on fait, c’est utiliser des matières organiques, alors du bois et de la fibre cellulosique. Et il y en a beaucoup dans l’enveloppe du bâtiment, pour renforcer l’isolation,” explique Éric Gosselin.

La compagnie privilégie les matériaux renouvelables, ce qui la démarque des autres sociétés dans le domaine. “Pour l’isolation, quand on utilise du bois, c’est renouvelable. On pourra toujours planter d’autres arbres et ça va repousser. Chez les constructeurs standards, c’est de la mousse ou du rockwool, fait à base de pétrole ou de minéraux.”

Cette volonté d’accorder plus d’importance à l’environnement dans le domaine de l’habitation, c’est ce qui a mené à la création de Sun Certified.