Unpacking the hype around peptides

President Trump goes to China

Canada will be watching the U.S.-China summit closely, as it re-thinks and re-works its relationship with the two largest economies in the face of rising inflation and energy costs, the ongoing war in Iran and imperceptibility out of the Whitehouse. Phelim Kine is a Washington-based China correspondent for Politico on what could come from the summit and why more countries are happy to do business with China.

How worried should you be about hantavirus?

Dr Kamran Khan was warning clients in December 2025 that the epidemiology of hantavirus was changing. It was showing up in places it had never been seen before, and fatality rates were higher too. Khan's company, Blue Dot, tracks and analyzes infectious disease data from around the world. Plus, Steven Taylor, professor of psychiatry at the University of British Columbia about how COVID and other public health emergencies are influencing how people are reacting to hantavirus.

A horseback journey the length of the Americas

30 year-old Olivia Cazes, from the small town of Armagh, Quebec, started her 26,000 journey from the southern tip of Argentina, to Alaska. She is traveling along the Pan-American highway with her four horses; Caciqué. Bonsaï, Milo and Bigoté. Olivia shares her experience so far, traveling from the "Fin del Mundo", the southern tip of South America, to Buenos Aires.

Unpacking the hype around peptides

Health influencers are selling peptides as a cure-all for everything from building muscle to losing weight and even boosting your libido. While Health Canada warns consumers they pose serious risks, in the U.S., government regulators are talking about loosening restrictions. Jonathan Jarry with McGill's Office for Science and Society on the potential risks and why they've become so popular in spite of a lack of evidence-based research.

Could solar power from space actually work?

It sounds like something straight out of science fiction: giant solar panels floating in space, beaming energy back down to Earth. Companies like Meta and space agencies in Japan are taking the idea seriously, hoping it could help power growing energy demands. Supporters say space-based solar could deliver constant, around-the-clock clean energy because the sun never stops shining. Critics say the technology is wildly expensive and still far from reality. Matt Galloway speaks with former NASA physicist John C. Mankins and former NASA technology policy chief Charity Weeden about whether this is the future of energy or a very expensive fantasy.