From science experiments to ordering dinner, trying new things can pay valuable dividends

Among the many technical terms from fields such as neuroscience, artificial intelligence, applied mathematics and genetics found in this fascinating new book by bestselling Canadian science writer/distance runner/physicist Alex Hutchinson, the reader discovers “prediction error.”

It’s a term that comes from studies of how the brain makes sense of the impressions presented to it by the senses. The brain doesn’t simply receive sensory data; rather, it continually makes predictions based on partial sense data and feeds these back to the senses. When we get lost, the predictions we make tend to be errors.

We also carry a variant of the gene DRD4 that gives us a happy endorphin boost when our rate of prediction error declines. That genetic variant, Hutchinson writes, emerged 40-50,000 years ago, “right around the time when our ancestors began their long, multi-pronged march to the farthest corners of the globe. It was a march, the findings hinted, spurred in part by dopamine.”

Appropriately enough, The Explorer’s Gene will be picked up by many readers as a result of a prediction error. Judging by the title and the historic mountaineering photo on the cover, readers may assume the book is a story of outdoor adventure.

China’s humanoid robots generate more soccer excitement than their human counterparts

BEIJING (AP) — While China's men's soccer team hasn't generated much excitement in recent years, humanoid robot teams have won over fans in Beijing based more on the AI technology involved than any athletic prowess shown.

Four teams of humanoid robots faced off in fully autonomous 3-on-3 soccer matches powered entirely by artificial intelligence on Saturday night in China's capital in what was touted as a first in China and a preview for the upcoming World Humanoid Robot Games, set to take place in Beijing.

According to the organizers, a key aspect of the match was that all the participating robots operated fully autonomously using AI-driven strategies without any human intervention or supervision.

Equipped with advanced visual sensors, the robots were able to identify the ball and navigate the field with agility

Commuter traffic stops for whales on Australia’s humpback highway

PORT STEPHENS, Australia (AP) — The ferry was late, but not because of the usual traffic. Sydney commuters watched from an idling boat this month as humpback whales the size of buses surfaced nearby, halting the vessel’s passage across the harbor. The curious mammals seemed to be watching them back.

In June and July, it’s not uncommon for whales to stop water traffic in Sydney. Winter heralds the opening of the so-called humpback highway, a migratory corridor along Australia's east coast used by about 40,000 of the massive creatures as they travel from feeding grounds in freezing Antarctica to tropical breeding areas off Queensland state.

“It’s blubber to blubber,” said Dr. Vanessa Pirotta, a wildlife scientist at Macquarie University in Sydney and author of the book “Humpback Highway.” During peak traffic periods the bustling coastal city of 5.5 million people becomes one of the world’s few urban centers where you might see a breaching whale on your morning walk, while buying a coffee, or waiting at a bus stop – anyplace you can see the ocean.

Whales cruise close to shore

Flin Flon’s school year comes to disappointing end for graduating evacuees

Homesick evacuees from the Flin Flon area were dealt another blow Monday when they learned an out-of-control forest fire had cancelled the rest of the school year in northwestern Manitoba.

Pray for rain — and plant more trees

As I write this, Saskatchewan is under another air-quality alert as smoke from Alberta and B.C. drift over to cast a shadow on what would typically be a sunny June day.

Wildfire smoke changing outdoor sports landscape

Air quality concerns due to wildfire smoke are changing the landscape of sporting events in Winnipeg. From community centre-run programs to professional leagues, outdoor sports have been impacted by smoke delays, cancellations and playing in less than ideal conditions, leading some to rethink how summer outdoor seasons should be planned going forward.

Krista Fraser-Kruck, general manager of Riverview Community Centre in South Osborne, which offers baseball, soccer, softball, ultimate (frisbee) and summer day camps, says wildfire smoke has forced cancellations and caused rescheduling challenges, especially difficult in a short summer season.

“The priority is keeping kids safe,” said Fraser-Kruck. “For our community, we just want to keep our kids safe, and so doing what’s in the best interest of their health is our priority.”

For their youth soccer games, Riverview Community Centre follows the Winnipeg Youth Soccer Association’s policy, which calls for citywide cancellations if Environment Canada’s Air Quality Health Index (AQHI) reaches seven or higher.

More than 7,000 elms felled in Winnipeg last year due to disease

A city report reveals elm trees were chopped down more than expected last year due to Dutch elm disease.

Should you let pets sleep next to you? (Does it even matter what the experts say?)

It turns out, our furry best friend might be our sleep enemy.

Lots of pet owners let their animals sleep on the bed with them, which usually disrupts sleep. But many would say it’s worth it.

And researchers don't necessarily disagree.

Melissa Milanak, a professor at Medical University of South Carolina specializing in sleep health, said most people at her clinic say their pets disturb them often at night.

Ottawa, Manitoba decided jointly to send evacuees to Niagara Falls

The Manitoba government confirmed Friday the decision to send some of the 18,000 wildfire evacuees to southern Ontario was made jointly with the federal government.

“Manitoba, in partnership with Indigenous Services Canada, worked quickly to ensure evacuees secured shelter and lodging in Ontario, much like Manitoba housed over 1,000 evacuees from Wabaseemoong Independent Nations (in northwestern Ontario) in May,” a spokesperson said in an email.

The province said it requested assistance from Ottawa — via Public Safety Canada’s Government Operations Centre — that emphasized the need for federal help to ensure a successful emergency response, including evacuation logistics.

“Support measures remain in place for affected on-reserve and eligible First Nation communities, with resources available for both immediate and long-term recovery,” ISC said in an emailed statement.

‘I hope that we don’t lose the town’: Snow Lake residents get mandatory evacuation order

Another wildfire-threatened town in northern Manitoba began a mandatory evacuation Friday, while a 140-kilometre-long blaze threatened multiple communities in two provinces and put evacuees on tenterhooks.

Snow Lake, home to about 1,100 people, ordered residents to get out before noon Saturday and head to an evacuation reception centre in Winnipeg if they need a place to stay.

“I put the sprinkler on my home, and locked the door and left,” resident Caroline Denby told the Free Press during her roughly seven-hour drive to Winnipeg. “I hope that we don’t lose the town. Everybody getting out is the main thing. I really trust our (fire) crew, and believe they’re really wonderful at what they do.”

Town officials started planning for a potential evacuation as early as about two weeks ago. A voluntary evacuation began Tuesday. Denby was ready to go when it became mandatory.

Saskatchewan lays charges in wildfires while 1,000 more flee in Manitoba

Prairie wildfires developed on two fronts Friday, as 1,000 more Manitoba residents were forced to flee their homes and Saskatchewan RCMP charged two people with starting blazes.

Saskatchewan Premier Scott Moe told a news conference that one charge relates to starting a fire near La Ronge, which has forced 7,000 people from the area.

“The RCMP have informed us that they have now charged a couple of individuals,” Moe said.

An 18-year-old woman from Montreal Lake Cree Nation and a 36-year-old man from Pelican Narrows each face one count of arson, said RCMP.

Every Floridian should have a plan for this year’s hurricane season, DeSantis says

ORLANDO, Fla. (AP) — Two days away from the start of hurricane season, Florida Gov. Ron DeSantis and the state’s top emergency manager joked Friday that they didn't want to encounter each other again until the storm season ends in late November. Forecasts suggest that’s unlikely.

While the upcoming season, which starts Sunday, isn't expected to be as topsy-turvy as last season, the National Oceanic and Atmospheric Administration says there's a 60% chance it will be above normal, a 30% chance near normal and just a 10% chance it will be quieter than average. Relentless storms, including Debby, Helene and Milton, which landed in Florida last year, made for the third-costliest hurricane season on record last year.

“You just have to prepare and plan that we are going to have impacts,” DeSantis said at a news conference in front of shelves of generators at a Home Depot store in Jupiter, Florida. “If you plan and it doesn't happen, you're never going to have regrets. If you don't plan and it happens, you're going to immediately be saying, ‘Why didn’t I do this?'”

Ahead of any hurricanes headed toward the peninsula, Floridians should be prepared to have seven days of food, water and supplies for their households, including pets. If they need to evacuate, they don't have to travel hundreds of miles when traveling just a few miles inland to a hotel or shelter works, officials said.

Olympic boxing champ Imane Khelif must undergo genetic sex screening to fight for new governing body

Olympic boxing champion Imane Khelif must undergo genetic sex screening to participate in upcoming events with the sport's new governing body.

World Boxing announced mandatory sex testing for all athletes Friday. The governing body specifically mentioned Khelif when announcing the policy, saying the Algerian gold medal winner must be screened before she will be approved to fight at any upcoming events, including the Eindhoven Box Cup next month in the Netherlands.

“The introduction of mandatory testing will be part of a new policy on ‘Sex, Age and Weight’ to ensure the safety of all participants and deliver a competitive level playing field for men and women,” World Boxing wrote in a statement. The fighters' national federations will be responsible for administering the tests and providing the results to World Boxing.

Khelif won a gold medal at the Paris Olympics last summer amid international scrutiny on her and Taiwan's Lin Yu-ting, another gold medal winner. The previous governing body for Olympic boxing, the Russian-dominated International Boxing Association, disqualified both fighters from its 2023 world championships after claiming they had failed an unspecified eligibility test.

Swiss president pledges aid for Alpine villagers left homeless after glacier collapse

GENEVA (AP) — Switzerland's president on Friday said evacuees from an Alpine village whose homes and businesses were destroyed by a landslide caused by a glacier collapse were “not alone," and the government was calculating ways to help.

Karin Keller-Sutter spoke after a helicopter flight to see for herself the damage to the village of Blatten that was largely destroyed on Wednesday as an estimated 10 millions of tons of mud, ice and rock thundered down from the Birch glacier overhead.

“The force with which the mountain here wiped out an entire village is indescribable,” Keller-Sutter said. “I’d like to tell you all that you’re not alone. The whole of Switzerland is with you, and not just (people) in Switzerland.”

Officials limited access to the area and warned that waters from the Lonza River, which has been dammed up by deposits stacked tens of meters high over a 2-kilometer (1.2-mile) swath of valley, had pooled into a lake. The future course of those waters could not yet be predicted precisely.

Winds push smoke from Canadian wildfires south into US and worsen air quality

Air quality in some parts of the United States is worsening as smoke from dozens of wildfires in Canada travels south, pushed by winds high in the atmosphere.

Through parts of Minnesota and into Wisconsin, the air quality is deemed unhealthy for people and animals sensitive to pollution and other airborne particles, according to the Environmental Protection Agency's AirNow page.

As of Friday afternoon, the interactive air quality map showed a strip of orange moving northwest to southeast across Wisconsin. Most of the state showed moderate air quality as did all of Michigan’s Upper Peninsula. Eastern Iowa and northwestern Illinois also showed moderate air quality on the AirNow map.

Over the next day or so, particulates from the burning trees, leaves and other vegetation could reach further south into Oklahoma, Tennessee and Arkansas, said Patrick Ayd, a meteorologist with the National Weather Service in Duluth, Minnesota.

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.

Army Corps analysis finds Great Lakes pipeline tunnel would have sweeping environmental impacts

Building an underground tunnel for an aging Enbridge oil pipeline that stretches across a Great Lakes channel could destroy wetlands and harm bat habitats but would eliminate the chances of a boat anchor rupturing the line and causing a catastrophic spill, the U.S. Army Corps of Engineers said Friday in a long-awaited draft analysis of the proposed project's environmental impacts.

The analysis moves the corps a step closer to approving the tunnel for Line 5 in the Straits of Mackinac. The tunnel was proposed in 2018 at a cost of $500 million but has been bogged down by legal challenges. The corps fast-tracked the project in April after President Donald Trump ordered federal agencies in January to identify energy projects for expedited emergency permitting.

A final environmental assessment is expected by autumn, with a permitting decision to follow later this year. The agency initially planned to issue a permitting decision in early 2026.

With that permit in hand, Enbridge would only need permission from the Michigan Department of Environment, Great Lakes and Energy before it could begin constructing the tunnel. That's far from a given, though.

With ‘Atmosphere,’ Taylor Jenkins Reid leaves the Evelyn Hugo-verse behind and travels to space

Taylor Jenkins Reid recalls a moment writing her new novel, “Atmosphere: A Love Story,” set against NASA's robust 1980s shuttle program, where she felt stuck. She went, where she often goes, to her husband to talk it through.

“I said, ‘I can’t write this book. I don’t know enough about the space shuttle. I don’t know what happens when the payload bay doors won’t shut and you have to get back within a certain amount of revs, but they can’t land at White Sands. They have to land at Cape Kennedy.’ And he's like, ‘Just listen to yourself. You know so much more than you knew a couple months ago. Keep doing what you’re doing.'”

“Atmosphere," out Tuesday, follows the journey of astronomer Joan Goodwin, an astronomer selected to join NASA's astronaut program. She and fellow trainees become like family and achieve their dream of going to space — until tragedy strikes.

The story unfolds in two timelines: One when Joan first joins the NASA program and the other in December 1984 when a mission goes terribly wrong. The duo behind “Captain Marvel,” Anna Boden and Ryan Fleck, are adapting the book into a film with a theatrical release in mind.

‘Pray for rain’: wildfire races toward Flin Flon

Premier Wab Kinew urged Manitobans to remain calm Friday, a pivotal day in the war on wildfires in which shifting winds sent flames bearing down on Flin Flon, more people had to be evacuated from more communities and desperately needed resources were promised by the United States.

“Keep calm and carry on,” Kinew told an afternoon news conference at the legislature.

He said the threat to Flin Flon, about 830 kilometres northwest of Winnipeg, had become so severe that the mayor, council and the few others who remained after a citywide evacuation order issued Wednesday afternoon had no choice but to leave Friday.

“We had our health-care workers leave this morning… the only folks remaining on the ground are the firefighters and folks in the office of the fire commissioner and RCMP who are there to battle the blaze,” Kinew said.

CDC removes language that says healthy kids and pregnant women should get COVID shots

NEW YORK (AP) — The nation's top public health agency posted new recommendations that say healthy children and pregnant women may get COVID-19 vaccinations, removing stronger language that those groups should get the shots.

The change comes days after U.S. Health Secretary Robert F. Kennedy Jr. announced that COVID-19 vaccines will no longer be recommended for healthy children and pregnant women.

But the updated guidance on the Centers for Disease Control and Prevention's website sends a more nuanced message, saying shots “may” be given to those groups.

“The announcement from earlier this week sounded like CDC was going to fully withdraw any statement that could be construed as a recommendation for these vaccines in these populations,” said Jason Schwartz, a Yale University health policy researcher. “It's not as bad as it could have been."

1 dead and several injured when storm rips through Kentucky community, authorities say

SPRINGFIELD, Ky. (AP) — The National Weather Service issued tornado warnings for parts of Kentucky, Tennessee, West Virginia and Virginia on Friday, hours after a harsh storm hit a remote area of central Kentucky, killing one person and injuring seven others.

In Kentucky, Washington County Judge-executive Timothy Graves said two or three houses were destroyed and downed trees temporarily blocked roads.

“We were fortunate this was located in a remote part of the county,” Graves said.

Gov. Andy Beshear canceled a visit planned for Friday to Pulaski and Laurel counties, which were hit by a tornado earlier this month. That storm left 19 dead in the state. Officials were responding to reports of a possible tornado in Washington County, he said in a social media post.

Bloodhounds hunting ‘Devil in the Ozarks’ fugitive are seen as key part of manhunt

A bloodhound picked up the scent shortly after the “ Devil in the Ozarks ” escaped from a lockup in northern Arkansas. The hound didn't have to go far to begin the hunt — it lives at the prison as part of a specialized unit that uses man's best friend to help track fugitives.

Although the scent of convicted killer Grant Hardin was lost because of heavy rain, experts say that even days after Sunday's escape, the animal's highly developed sense of smell can still pick up a fresh trail.

That’s partly due to about 300 million cells in their nose that supercharges their sense of smell, said Terri Heck, a Bloodhound handler and trainer who works with the Cumberland County, Pennsylvania, District Attorney’s Office.

They’ve got wide nostrils to scoop up smells, and their long ears often work to stir up scents as they drag along the ground. Even their drool plays a role, as that wetness wakes up scents, Heck said.