CBC tracked heat in dozens of homes. Here’s what we learned

A hiking ban in Nova Scotia is getting lots of attention this summer, from Joe Rogan to former Freedom Convoy supporters. Although the ban has now been lifted for parts of the province, the rules have ignited an international debate about government overreach during fire season. Some Nova Scotians are calling the criticism fearmongering and want outsiders to butt out of the province’s affairs. We hear from an emergency management expert who says governments should prepare for more backlash against wildfire rules as the climate changes and summers become potentially more restricted. 

From the Best of What On Earth - A tale of two First Nations pushed to live on lands that face increasing flooding risks as the climate changes. We hear their stories of survival and their fight for justice and a safe place to live. Also, want to travel cargo? As in cruising onboard a cargo ship? It may just make for a greener vacation. 

Communities on Reddit and elsewhere are crowdsourcing reviews and recommendations in an effort to find the “best” version of, well, everything. It’s partly an ode to items that have withstood the test of time, and partly a quest for durability, longevity and repairability – all in an effort to save money, and the environment.

From the Best of What On Earth – The coastal city of Aberdeen, Scotland, has long made its living off the North Sea, first from fishing then oil and gas. Now, a new transition is underway: offshore wind. But who wins and who loses? Laura Lynch has some surprising conversations on the windy shores.

Shutting off the electricity to prevent wildfires is becoming the new normal in some west coast states, leaving thousands living through extreme heat without air conditioning or medical devices. Now, policies allowing this to happen are coming to B.C., Alberta and possibly other parts of Canada. We hear from people who say this could put their lives at risk, and get some advice on how to cope.

From the Best of What On Earth - A CBC News investigation found unsafe temperatures in homes across Canada during the summer, with people often living in dangerous heat for long stretches of time with no relief. Reporter Tara Carman shares stories of people who suffered, including a man who died after his home was close to 30 degrees for several weeks. 

Polar bears, bowhead whales, melting sea ice – the students on these ships see it all. We hear from two students sailing across the Davis Strait from Nunavut to Greenland about what life is like onboard the Students On Ice ships. We also hear from a former student about how her trip sparked her career in climate solutions, and from the founder of the program about how the polar regions have changed since he started the expeditions 25 years ago. 

From cuts to U.S. weather agencies, to the rise of AI predictions, there are big changes in the world of extreme weather forecasting. We talk with the former head of the Canadian Hurricane Centre, about what it all means for our ability to warn Canadians before hurricanes hit. Then we hear how well the current AI forecasting models can predict these weather events — and how the technology needs to improve.

In 2023 Nova Scotia pledged to investigate how Black and Indigenous people in the province are disproportionately affected by pollution and environmental hazards, including climate change. As part of our "Best of What On Earth" series, we revisit our interview with the chair of the panel tasked with that work. Then we hear an update from one of the people who took part, who says the province is now withholding crucial information.

From the Best of What On Earth – It might not sound like a climate job, but mechanical insulators help make buildings more energy efficient. We head out to meet a young woman who trained in the trade through a program set up by the Youth Climate Corps BC. The group is training young people around British Columbia for a wide variety of good, green jobs and hopes to expand across the country.