What the Fossils Know: Deep Time, Climate Change, and Reasons for Hope
About This Episode
Before towns, before borders, before names for the places we live — this planet was already changing. Warming, cooling, reshaping itself again and again. The rocks hold those stories. Fossils carry them quietly forward.
In this episode, Bill speaks with Dr. Silvia Pineda Muñoz, a paleontologist, ecologist, and the founder of Climate Ages — a science communication platform dedicated to connecting the deep past with the urgent present. Silvia has a rare gift for translating complex science into stories that feel human and, surprisingly, hopeful.
This is a conversation about perspective: slowing down long enough to see where we are, and what the long view might offer us as we move forward.
About Dr. Silvia Pineda Muñoz
Silvia spent over a decade in academic research before transitioning to the public sector and ultimately finding her calling in science communication. After a moment of frustration while reading a viral debate about whether people “believe” in climate change, she wrote a piece explaining how the scientific method works — and it took off. Today, Climate Ages reaches more than 12,000 newsletter subscribers and a growing YouTube audience. Silvia describes herself not as a science communicator, but as a science storyteller — and the distinction matters.
What We Cover
- How Silvia’s background in both ecology and paleontology came together — and why that combination is more common than you’d think
- Why studying ancient climate catastrophes (like the Siberian Traps volcanic event, 250 million years ago) gives us a clearer picture of what we’re doing right now — and how much faster we’re doing it
- The fossil record of coral reefs: what past die-offs tell us about recovery timelines measured in tens of millions of years
- The Amazon tipping point — and what evapotranspiration has to do with rainfall far beyond the rainforest itself
- Permafrost, methane, and the surprising discovery of microorganisms in the soil that may be acting as a natural buffer — and what could tip that balance
- Why the climate conversation doesn’t have to be about giving things up — and what Europe’s rail infrastructure might teach North America
- The economic case for the green transition: more jobs, lower healthcare costs, and reduced disaster exposure
- COP30, political polarization, and why Silvia believes public sentiment on climate is less divided than we’re often told
- The future of Climate Ages — including a planned transition to nonprofit status, longer-form documentary content, and field-based reporting
A Line That Stayed With Us
“Hope is the last thing you lose. Once you lose hope, you just lost. That’s it.” — Dr. Silvia Pineda Muñoz
Explore Silvia’s Work
Climate Ages: climateages.com
Connect with Northern Latitudes
Website & photography: northernlatitudes.ca Email: podcast@northernlatitudes.ca
Theme music and sound logo: John Sanfilippo, Soundwise, Kingston, Ontario Closing music: Dark Weather by Anchorage