Your World Tonight

Crews are battling wildfires all over Canada. More than 900 are burning, with dozens out of control, including in Ontario, Saskatchewan, and the Northwest Territories. In B.C., the situation is growing more dire by the day, with new evacuation orders issued, and two major blazes in the Fraser Canyon merging, effectively surrounding the community of Boston Bar.

Also: A new Canadian study links a spike in migraine-related hospital visits to a rise in wildfire smoke.

And: After months of delays, the Gordie Howe International Bridge is ready to open. But, today’s ribbon-cutting ceremony was absent of US officials, after Canada cancelled a joint-event following another tariff threat from President Donald Trump.

Plus: Fresh violence in the Occupied West Bank, Cockroach Party protests in India, LeBron James becomes a Philadelphia 76er, and more.

Prime Minister Mark Carney gets face time with Canada’s premiers in Charlottetown amid another tariff threat from US President Donald Trump.

Also: Ontario police carry out a major sting, seizing cocaine, methamphetamines, and opium, in one of the province’s biggest-ever drug busts that even included an anti-tank rifle.

And: Robot bragging rights. The new study that suggests driverless cars are involved in fewer crashes than their human-controlled counterparts.

Plus: Washington’s controversial Saudi nuclear energy deal, fires and evacuations in France, Haitian workers who may have to leave the U.S., and more.

A look at the art of the deal for the newest border crossing between Canada and the U.S.. Ottawa reveals who gets the revenue from the tolls on the Gordie Howe Bridge between Ontario and Michigan.

And: While Trump’s trade rep defends the latest tariff threat, Canada's premiers say they are a united Team Canada, even though there’s disagreement on how to respond.

Also: AI gone rogue. OpenAI says an autonomous agent powered by artificial intelligence hacked into another company’s servers without being told to.

Plus: Fires in B.C., more tornadoes this year, Trump threatens retaliation on Iran if any ships are hit, and more.

Prime Minister Mark Carney says he and the U.S. president have agreed to intensify trade talks after Donald Trump threatened new tariffs — in possible violation of the free trade agreement. Carney spoke to premiers about what to do next… and cracks may be showing in Team Canada.

And: The first group of beluga whales from Ontario’s Marineland theme park have begun their journey to their new homes in the U.S. and Spain.

Also: This year, summer isn’t just sun and fun… it’s also brought with it a sharp spike in outdoor recreation fatalities. Find out what the most dangerous activities are, and what experts say you can do to stay safe.

Plus: Canadians caught in Mexico real estate scams, Canada becomes an observer of an international program to develop the next generation of fighter jet, and more.

U.S. President Donald Trump today announced new tariffs on Canadian goods. These came as a surprise to Canadian officials. U.S officials maintain these tariffs — in a number of sectors such as auto and dairy — are to address outstanding irritants in the U.S. Canada trade relationship.

And: Inflation in Canada is down. It’s thanks, in large part, to lower gas prices. But as the war between the U.S and Iran ramps up again, it could reverse the trend.

Also: “Offensive.” “Charmless.” “Petulant” — just a few of the words being used to describe the behaviour of Argentina’s national men’s soccer team during (and after) the World Cup. But will they get a red card, or be allowed to carry on?

Plus: Fires spread in B.C., Trump threatens exponential retaliation for military deaths, gastric parasite, and more.