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

A sound portrait of a nesting site for terns, surrounded - and sometimes attached by - thousands of breeding birds. 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

The summer solstice lightens the hearts of Swedish Americans. 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

Drum circles and chant are part of the great tradition of Native American pow-wows. 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

In the high cliffs of the Himalayas, colonies of bees produce prized honey - helping to sustain local ecosystems. 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

Indigenous people of the Himalayan Hindukush region offer valuable knowledge to scientists studying bees. 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

364 days of the year, the pottery village of Onta, Japan is filled with a remarkable sound. 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

Nighttime in the world's largest wetland; earphone listening recommended. 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

How acid rain was discovered. 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

What happens when nanoparticles find their way into 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

Headphones on for an amazing dawn chorus in Australia. 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

In the process of copying their genome, viruses often make bad copies, which turns out to be a good thing for the virus. 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

Why do we need to get a new flu vaccine every year when we only need one vaccination for polio? 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

No cure for the Rhinovirus? 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

It once wiped out about a third of the world's population. 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

How many viruses could fit onto the surface of a soccer ball? 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

They've been around for millennia, but it's only very recently that humans have actually discovered their existence. 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

They're not technically alive or dead, so just what is a virus, anyway? 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

Understanding what evidence and data really mean. 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

New technologies may be rejected for unexpected reasons. 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

Should hand pumps be installed in remote African villages? Ask a statistician. 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

If water 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

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

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

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

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

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

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

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

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

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

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

Why are some patients able to survive a stroke and others 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

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

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

Working together, 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

An owl's wing inspires 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

An immersive glimpse of the intertidal zone, in binaural stereo. 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

Long term studies can help explain why we're seeing so many Harmful Algae Blooms lately. 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

Burrowing crabs turn up clues to what lies beneath. 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

Designed for stealth flying, an owl's wing is still a bit of a mystery. 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

Imagine a self-powered device that can clean up human waste. 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

High-tech solutions for a low-tech 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

They happen all over the world, giving scientists more questions than answers. 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

It's like attaching drill bits, but on a whole other scale. 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

The trees we plant trees today are a product of drastic, dramatic climate change. 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

Hold the Mulberrys! 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

Canopies of trees helps to moderate an urban climate. 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

The greatest challenge for cityscape tree planters 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

The challenge of translating behavior from one culture to another 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

Is there a better way to improve service besides filling out surveys? 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