Episodes 141
Avg. Duration 27m
Activity Highly Active
Apple Rating 4.8 (443)
Since Jan 2017
Latest Episode Jun 2026

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Publishing Details

Schedule
Monthly
Format
Serial
Consistency
63%
Hosting
feeds.captivate.fm

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About This Podcast

Threshold is a Peabody Award-winning documentary podcast about our place in the natural world. Each season, we take listeners on a journey into the heart of a complex environmental story, asking how we got here and where we might be headed. In our latest season, Hark, we hand the mic over to our planet-mates and investigate what it means to truly listen to nonhuman voices—and the cost if we don't. With mounting social and ecological crises, what happens when we tune into the life all around us? Threshold is nonprofit, listener-supported, and independently produced.

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Recent Episodes

The Corridor | 2 | Sugar Is Made With Blood

Jun 09, 2026 39m

Before gas, oil, and benzene, there was sugar. This is the story of the first industry that exploited people in the Corridor, an industry that brought the ancestors of today’s residents to the area…

The Corridor | 1 | River Road

Jun 02, 2026 36m

One of the largest concentrations of petrochemical plants in the country lies along the Mississippi River between Baton Rouge and New Orleans. Petrochemicals are made from fossil fuels. We use them…

The Corridor | Preview

May 26, 2026 4m

Coming Tuesday, June 2nd: A podcast about history, pollution, and resistance on the frontlines of America’s petrochemical industry.Over seven episodes, The Corridor examines how Louisiana became a…

Threshold Conversations | Water and War with Kaveh Madani

May 19, 2026 22m

Like many countries, Iran has struggled with major water scarcity in recent years. Last summer its capital, Tehran, came very close to “day zero,” the day when the whole city runs out of drinking…

Threshold Conversations | Coyotes in the City with Christopher Schell

Apr 21, 2026 22m

As surprising as it may be to encounter a coyote in the big city, these wild carnivores aren’t passing through—they’re right at home. Whether it’s a quiet grassland or a downtown Quiznos, they’re…

Threshold Conversations | Walking Like a Curlew with Matthew Trevelyan

Mar 17, 2026 17m

All around the Northern Hemisphere, the evocative call of a curlew is a telltale sign of spring. With their tall, skinny legs and long, curved bills, this group of migratory shorebirds has earned a…

Threshold Conversations | Feminism in the Wild with Ambika Kamath and Melina Packer

Feb 17, 2026 31m

How much of what we know about animals is actually just an assumption? From dominant males and passive females to stigmas around same-sex sexual behavior, ideas from our human world influence our…

Threshold Conversations | Climate Negotiations with Lina Yassin

Jan 13, 2026 30m

Thirty-four years ago, the United Nations Framework Convention on Climate Change (UNFCCC) established the annual “conferences of the parties,” known as COPs, where almost every nation on earth comes…

Threshold Conversations | Climate Emotions with Audrey Martin

Dec 09, 2025 22m

All over the world, small groups of complete strangers are getting together to share their feelings about climate. These gatherings are called Climate Cafes, and they’re carving out space for some…

Threshold Conversations | The Roadless Rule with Ben Goldfarb

Nov 18, 2025 25m

Last June, the U.S. the Secretary of Agriculture announced that the Trump administration intends to repeal something called the “Roadless Rule”—a policy implemented in 2001, which protected some of…

Something New Coming Next Week

Nov 11, 2025 2m

Something new is coming to your feed next week.Threshold is made possible by our listeners. To keep making our show, we need to raise $75,000 by the end of the year — and we’re already 15% of the way…

Hark | 16 | Country is Speaking

Nov 04, 2025 1h 3m

In this final episode of Hark, we think about listening with Indigenous storytellers on three different continents—and we have one more encounter with those magical Shark Bay dolphins.Threshold is…

Hark | 15 | Whynotamus

Oct 07, 2025 49m

New technologies like artificial intelligence have helped to accelerate and open up the entire world of bioacoustics, launching us into a new era of communication with the more-than-human world. In…

Hark | 14 | Disquieting

Sep 02, 2025 54m

Humans have filled the world with so much noise that the only sounds many of us often hear  on a daily basis are  our own. But all this sound isn’t great for our planet mates and it isn’t great for…

Hark | 13 | Part of the Choir

Aug 05, 2025 43m

Homo sapiens joined the story of life on Earth just 300,00 years ago.  So when and how did we start making music and creating languages? In this episode, we explore these signature sounds and…

Hark | 12 | Trailblazers

Jul 01, 2025 49m

Elephants communicate through a variety of calls, trumpets, and rumbles. But despite being some of the largest land animals on Earth, elephants  can also be incredibly quiet. In this episode, we open…

Hark | 11 | Am I Not Lucky?

Jun 03, 2025 47m

Modern humans emerged into a world filled with and shaped by elephants. But for elephants, living with humans isn’t always easy. Elephants have survived by adapting to all the changes we’re making to…

Hark | 10 | Behold, the Wonderchicken

May 06, 2025 52m

More than 60 million years ago, an asteroid hit the Earth, wiping out almost all the dinosaurs. But one group made it through—the ancestors of birds. In this episode, we look at how these ancient…

Hark | 9 | The Silent Type

Apr 08, 2025 46m

Birds, frogs, dolphins, and humans—we're all big talkers. Turtles, on the other hand, are considered to be silent. But are they? In this episode, we challenge what we know about some of our quieter…

Hark | 8 | The Queen's English

Mar 25, 2025 29m

Living together in a group is a strategy many animals use to survive and thrive. And a big part of what makes that living situation successful is listening. In this episode, we explore the…

Frequently Asked Questions

How many episodes does Threshold have?

Threshold has published 141 episodes since January 2017, covering topics in Documentary, Nature.

Is Threshold still active?

Threshold is currently highly active with new episodes monthly. Average episode length is 27m.

How do I contact Threshold for sponsorship or guest appearances?

Sign up on Grep.FM to access contact details for Threshold, including email and social media links.

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