Just how much of a threat is AI?

With AI engineers and researchers past and present sounding the alarm over the rapid progress of artificial intelligence, we take your questions over the existential threat posed by AI. If it is able to make the human race extinct -- how would that even happen? AI experts Francis Syms and Kevin Leyton-Brown help us sort out what's science and what's science fiction in this Ask Me Anything on artificial intelligence.

We'll take a closer look at an international report that shows that while our kids' academic scores are still strong, they are falling -- especially in reading and math. Education expert Kelly Gallagher-Mackay will tell us why. Also, we'll hear from two people living with dyslexia who have a view on how reading is taught in schools, and a university student has struggled with math her whole life, and believes her phone may be partly to blame. And we'll hear from Canadians who have struggled with math and reading -- and what they think should be done about it.

This ICYMI episode takes you back to September 12, 2001. It was the day after the deadliest act of terrorism on US soil. A total of four planes were hijacked and eventually crashed leaving now survivors. And a total of 2753 lives were lost inside the World Trade Centre. Here are callers on a special edition of Cross Country Checkup which aired on September 12th, 2001.

This is an abbreviated version of Checkup's topic on Canadian's travel during the trade war. We hear whether fresh tariffs from the Trump administration have Canadians ready to renew their travel boycotts to the United States. Where are they going instead? And if it's in Canada -- what were the highlights?

With new U.S. tariffs in place on Canadian goods, we'll hear whether travellers in this country are renewing their boycotts to the United States. Recent data suggests those boycotts may have been softening this summer, but tourism professor Wayne Smith has a different view. And with more money being spent in Canada this year, travel writer Robin Esrock tells us some hidden travel gems in this country.

This ICYMI episode takes you back to September of 1992. Kids were headed back to school, but there were concerns that Canadian students were falling behind -- spurred by a recent international report on education. There was plenty of blame to go around, but on this day Checkup asked whether parents were part of the problem. Here are voices from Checkup callers from September 6th 1992, reacting to the question: “Are parents failing the school system?”

Students are heading back to school around the country. Is AI going to be there waiting for them? Many teachers and school boards are looking for ways to incorporate artificial intelligence into what they do -- we'll hear from a university professor who has made an AI-version of himself to respond to questions when he's not around. In other places, like New York City, AI is being banned for most students. We'll hear from parents, students and teachers about where they stand on AI in the classroom.

This is an abbreviated version of Checkup's topic on a new law in Quebec that would ban the purchase of energy drinks for kids under 16 years of age. We'll hear what Canadians think about the law. And we'll hear from both sides of the debate -- a registered dietitian who helped push the law forward, and a representative from the Canadian Beverage Association will weigh in.

This summer, Quebec became the first jurisdiction in North America to ban energy drinks for kids under 16 years of age. Hear both sides of the debate, from registered dietician and researcher who helped push for the ban, and a representative from the Canadian Beverage Association. And, of course, we hear your views and stories about energy drinks and caffeine.

The US-Canada trade war is on... and the war of words is getting heated. Canadians weigh-in on what is becoming a nasty dispute with the United States. Content creator Tod Maffin has advice on how to up your "buy Canadian" game. And the Alberta premier's chief of staff will explain why they're not interested in putting an export tax on oil heading to the US.