What on Earth?

What on Earth?

By CBCNews
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    27 min

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What on Earth? episodes

  • Trump’s slashing climate action. They’re fighting back.

    From scientists to lobbyists to youth risking arrest, meet the people leading the resistance to anti-climate policy in the United States. Since Donald Trump’s second term began, hundreds of pro-climate policies have been rolled back or undermined, leaving many American climate advocates shocked and dismayed. But now, they’re pushing back. We hear about the tactics leaders are using to shift public opinion ahead of the U.S. midterms in 2026. 

    29 min
  • Are greenwashing laws doing more harm than good?

    Corporate leaders say Canada’s new greenwashing rules are causing companies to pull back on their climate ambitions. We hear from the executive chair of Maple Leaf Foods about what he says is a “greenhushing” effect of the legislation. Then, we hear from a lawyer and a climate advocate about the pros and cons of the federal government’s new law.

    27 min
  • Wildfires are killing people. What is Canada doing?

    For those fleeing the flames, there may not be an easy way out. Canada’s minister of emergency management and community resilience, Eleanor Olszewski, shares how prepared the country is to respond. She also answers to concerns from First Nations on why her department only acted after provinces called for help.

    15 min
  • The libraries and longhouses leading the way on climate

    Buildings make up a hefty share of Canada’s emissions. But across the country, communities are looking for ways to curb that impact, and make public structures more resilient to climate change. We take a tour of cool projects from Lytton B.C. to Six Nations of the Grand River Territory. 

    26 min
  • The simplest climate solution: let the trees grow

    The temperate rainforests of the West Coast exist because of salmon magic. These fish feed the trees, the trees protect the fish, and everything else that lives under the canopy of the ancient old-growth benefits from this interplay. Protecting these 'salmon forests' from logging and wildfire can have enormous benefits for human life and the climate, according to author Lynda Mapes whose new book is called The Trees are Speaking: Dispatches from the Salmon Forests. And we speak to Tsm’syen scientist Sm'hayetsk Teresa Ryan, about why the key to saving what old-growth is left in Canada could come down to Indigenous leadership. 

    28 min
  • Meet the firefighting goats of California

    When West Sacramento was saved from wildfire in 2022, goats were hailed as heroes. No, they didn’t wield hoses or jump out of helicopters. They just did what goats do: eat everything in sight, including the dry grass and weeds that can fuel wildfires. We head to Northern California where governments are spending hundreds of thousands of dollars on goats to create firebreaks. Then, we ask, could they help in Canada, too? 

    25 min
  • How to prepare (affordably) for heat, smoke and wildfire

    Wildfire season is here already, with devastating effects in Manitoba. We have some advice for steps you can take now to prepare for heat, smoke and wildfire. There’s a lot you can do to keep yourself, your home and your community safer and more comfortable this summer even if you’re on a tight budget.

    30 min
  • Fighting for the climate with a needle and thread

    Darning socks may not sound like a revolutionary act. But people across the country are embracing the art of mending to push back against clothing waste. We visit Toronto’s second annual Mend In Public Day, and a clothing swap in Victoria, to hear about the personal and political action afoot to curb emissions from the fashion industry.

    21 min
  • Your old phone could be a gold mine for the climate

    Drilling into the ground isn’t the only way to source metals for clean energy. You can also get them from castoff phones, laptops and TVs. It’s called urban mining. We speak with Maria Holuszko at UBC’s Urban Mining Innovation Centre about developing more efficient techniques for harvesting the gold, copper and other materials in old electronics. And Craig Wisehart of the Electronic Products Recycling Association takes us to a depot to find out how to drop off your old stuff and where it goes.

    26 min
  • What do Yo-Yo Ma, a glacier and a drag queen have in common?

    Pattie Gonia proves why climate action is a total drag, in the most fabulous way possible. From going viral for hiking in high heels, to performing a climate anthem with acclaimed cellist Yo-Yo Ma and Alaskan Indigenous artist Quinn Christopherson, Wyn Wylie (the artist behind Pattie Gonia’s camp, fierce, red wig and marvellous makeup) is on a mission to bring some joy to the fight to protect the planet – and show that 2SLGBTQ+ people are vital to the quest for climate solutions. 

    28 min

About What on Earth?

From the publisher's feed

It’s a wild ride these days on our planet. Buckle up, because scientist (and actual pilot) Johanna Wagstaffe is here to help you make sense of our changing world, where the climate is warming just…

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