There was booing and calls of bullsh*t during a recent government town hall in Sturgeon County. It’s where tech giant Meta is building its largest data centre outside of the U.S. Locals have a variety of concerns; we’re zooming in on the promise that this facility will use less water. Can the plans for ‘closed-loop’ cooling help fix AI’s thirstiness? We break down what the tech can do, and what’s really happening at data centres already operating.

From the best of What on Earth - Online communities are hunting for items that last. At #BI4L, members crowdsource reviews and recommendations to try to find the “best” version of, well, everything – from blenders to husbands (really). It’s all in an effort to save money, AND the climate.

From the Best of What On Earth – Wildfire smoke has choked Canadians across the country this summer. Air purifiers are expensive, but there’s a cheaper way to clean your air indoors. We visit a workshop teaching seniors in Vancouver’s Chinatown to build DIY air cleaners, and get some tips for how you can make one yourself.

If you’ve breathed in smoke, or worse, had to flee your home this summer, you might be thinking more about our warming world. Grand Chief Stewart Phillip hopes this season of fire translates to climate action. As wildfire tears through his territory, the First Nations leader is calling on Mark Carney and Danielle Smith to pause a proposed pipeline. At the same time, pollster Shachi Kurl tells us about a surge in climate concern among Canadians this wildfire season. But will the data lead to political change?

From the best of What On Earth – You’ve got climate questions, Hannah Ritchie has answers. She’s “Clearing the Air” in her new book, drawing on her expertise as a data scientist to delve into some of the common — and not so common — queries that come up in climate conversations. Her goal isn’t just to shift opinions on climate action, but to also to spark hope at a time when it may feel like the climate fight is a losing battle.

It’s made of mycelium and hemp, it’s better for the earth and it’s now available in Canada. CBC’s Anand Ram introduces us to an American woman who laid her father to rest in one of these biodegradable coffins. And we hear how innovations in green burials are comforting options for those who want to honour their loved ones’ environmental values.

From the Best of What On Earth – Mother Nature is a real wild child and has a bone to pick with us humans when it comes to how we’ve treated the planet. Punk rock legend Iggy Pop voices her whiskey-soaked rage in the climate podcast “Sweet Little Human.” Its producers hope a little dark humour can help shine a brighter light on our need to address the climate crisis.

Flood-prone communities are doing everything to keep water out. But as climate-fuelled storms become more severe, some architects say we need to work with water, not fight it. We learn how amphibious engineering kept Bangladeshi kids in school and allowed a Louisiana community to stay afloat.