Jim Metzner

Pulse of the Planet Podcast with Jim Metzner | Science | Nature | Environment | Technology

Science EN ↓ 1776 episodes

Each weekday, Pulse of the Planet provides its listeners with a two-minute sound portrait of Planet Earth, tracking the rhythms of nature, culture and science worldwide and blending interviews and extraordinary natural sound.

Author

Jim Metzner

Category

Science

Podcast website

www.pulseplanet.com

Latest episode

Dec 18, 2025

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Episodes

Honey Whistles 15.05.2018

Whistles coordinate a honey hunt in Africa's Ituri Rainforest. This archival program is part of Pulse of the Planet's 30th anniversary celebration.  Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Carry Your Fire. 14May18 14.05.2018

In the midst of a damp tropical forest, carrying a fire is easier than starting one. This archival program is part of Pulse of the Planet's 30th anniversary celebration.  Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Tree Huggers. 11May18 11.05.2018

In northern India, an unusual form of direct action saved a forest and launched an environmental movement. This archival program is part of Pulse of the Planet's 30th anniversary celebration.  Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Time Capsule Air. 10May18 10.05.2018

Measuring Earth's atmosphere from the distant past. This archival program is part of Pulse of the Planet's 30th anniversary celebration.  Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Sea Levels Rise 09May18 09.05.2018

Thirty years ago, George Woodwell warned that If the Earth's temperature continues to rise, flooding would eventually displace millions around the world. Part of Pulse of the Planet's 30th anniversary celebration.  Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Warming Warning 08May18 08.05.2018

Everything George Woodwell spoke about three decades ago has come to pass and his advice for the future is as relevant today as when we first broadcast these programs. Part of Pulse of the Planet's 30th anniversary celebration.  Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Wolf Haven 07May18 07.05.2018

A home for wolves that have been raised in captivity. This archival program (our first!) is part of Pulse of the Planet's 30th anniversary celebration.  Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Grey Water 04May18 04.05.2018

If it isn't drinkable, that doesn't mean it's not usable. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

We're Using It Up 03May18 03.05.2018

In many areas, our water supply is being drained faster than it's replenished. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Cloud Water 02May18 02.05.2018

A large cumulous cloud weighs about the same as a 747. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Chemicals R Us 01May18 01.05.2018

Approximately 4000 new chemicals are registered each day. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Hand Sanitizers Come Under Scrutiny. 30Apr18 30.04.2018

A widely used category of chemical substances could have harmful side-effects. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Quats 27.04.2018

A chemical compound found in many home cleansing products could be doing more than just clean. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Stealth Nanoparticles 26Apr18 26.04.2018

If nanoparticles from consumer products end up in solid wastes, what effect could that have on the environment? Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Nano Membranes 25Apr18 25.04.2018

Wastewater plants typically don't filter out pharmaceuticals from our water supply.  Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Nano-Caff 24Apr18 24.04.2018

According to the US Geological Survey, much of our fresh water is contaminated by caffeine. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Poison Ivy Meets Citizen Science 23Apr18 23.04.2018

Here's a way you can help track and control poison ivy. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Preventing a Stroke 20Apr18 20.04.2018

Designing a drug that could help stroke patients maximize whatever bypass arteries they may have. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Stealth Vessels 19Apr18 19.04.2018

After a stroke, a specialized network of blood vessels redirects the flow of blood in the brain. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Surviving Strokes 18Apr18 18.04.2018

Why is it that some patients are able to survive a stroke and others are not? Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Bad Name, Good Sign 17Apr18 17.04.2018

Saddled with a dicey moniker, Hellbenders are indicators of a healthy water ecosystem. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Hellbender! 16Apr18 16.04.2018

North America's largest salamander can reach a length of two feet and weigh up to five pounds. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Dynamics of Collaboration 13Apr18 13.04.2018

Engineers turn misunderstandings to their advantage. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Silent Blade 12Apr18 12.04.2018

An owl's wing inspires the design of a quiet turbine. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Shoreline Research in Binaural Stereo 11Apr18 11.04.2018

An immersive glimpse of intertidal zone research. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices

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