Your World Tonight

Mark Carney is doubling down on his “Canada Strong” message ahead of a key trade review deadline. In an address posted on YouTube, the prime minister vows to diversify the economy, and protect Canada’s future -- no matter the political climate. And who he quotes might provide the biggest clues of all.

Also: Nearly two million Canadians are believed to have ADHD. But the diagnosis is highly gendered.
Boys and men are not only more likely to get a diagnosis, but it's often discovered much earlier.
That's why researchers at the University of Calgary are looking for hundreds of women and girls to study how ADHD affects them throughout their lives.

And: They're the voice of students across the country. But many of Canada's campus radio stations are at risk of going silent. The student unions who fund them say radio is outdated, lost in the noise of social media. However, there is a renewed push to see an on-campus radio resurgence.

Plus: U.S. and Iran prepare for a new round of peace talks, Mass shooting kills eight children in Louisiana, Preserving Ukraine's cultural heritage, and more.

Spring flooding is threatening several parts of central and eastern Canada this weekend. Environment Canada expects more rain to fall in the coming days. Affected communities across Quebec and Ontario are preparing for the worst.

Also: Iran's Revolutionary Guard says any vessel moving towards the Strait of Hormuz will be targeted. The critical waterway was declared open for business just a day ago. But now, access is once again restricted.It's the latest bit of diplomatic whiplash, as both Iran and the U.S. extend olive branches while wielding them like clubs.

And: They're catchy, colourful, and potentially harmful. AI generated content aimed at toddlers and pre-schoolers is all over YouTube. That prevalance has child development experts worried.

Plus: Farmers fighting outdated tax laws, Corruption inside Cricket Canada, Cherry blossom tourists overwhelming rural Japan, and more.

Open, closed, safe, dangerous… the talk about what’s happening in the Strait of Hormuz is anything but straight. Washington and Tehran say it is open to traffic, but many ships are waiting to make sure that all is well.

And: Thousands of people return to their homes in southern Lebanon. The country’s health ministry released a new casualty toll from the six week war between Hezbollah and Israel: nearly 2,300 Lebanese were killed and 7,500 wounded. 14 Israelis were killed by Hezbollah over the same period. CBC is on the ground in Lebanon.

Also: Peptides are showing up everywhere in the world of online wellness influencing — promising big results with little effort, for your muscles, your mind, and even your face. But Health Canada is warning those grey‑market injectables can be dangerous.

Plus: B.C. launches a pilot program to analyze street drugs using artificial intelligence, flooding grips communities, controversy over Alberta election boundaries, and more.

U.S. President Donald Trump says Israel and Lebanon have agreed to a ceasefire. And he says the leaders of the two countries will meet face-to-face for the first time in more than 40 years.

And: The Artemis II crew reflects on their historic mission around the moon.

Also: The darkest days of the COVID-19 pandemic may be over, but the disease is still having a big impact on hospitals.

Plus: Housing report, demands for action over RCMP spying on First Nations leadership, and more.

Sudan has faced three years of relentless civil war. The number of displaced people continues to grow along with famine and violence.

And: They’re watching what you click, what you buy — and quietly changing the price. Companies use so-called “surveillance pricing” to change what they’re charging. Some Canadians say that’s not fair.

Also: Waymo is eyeing Toronto as a potential new home for its driverless taxis. The California tech company plans to apply to a pilot program for autonomous vehicles.

Plus: Live Nation monopoly ruling, Carney meets with majority caucus, Iran deadlines, and more.