Pulse of the Planet Podcast with Jim ...

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.

Science
Natural Sciences
Technology
626
Viruses - the Uncommon Cold
No cure for the Rhinovirus?
2 min
627
Virus Sex
It once wiped out about a third of the world's population.
2 min
628
Viruses - A Sense of Scale
How many viruses could fit onto the surface of a soccer ball?
2 min
629
Viruses - Agents of Disease
They've been around for millennia, but it's only very recently that humans have actually discovered their existence.
2 min
630
Viruses - On the Edge of Life
They're not technically alive or dead, so just what is a virus, anyway? 
2 min
631
Unsung Heroes of Science
Understanding what evidence and data really mean.
2 min
632
A Walk to a Well
New technologies may be rejected for unexpected reasons.
2 min
633
Behind the Numbers
Should hand pumps be installed in remote African villages? Ask a statistician.
2 min
634
Grey Water
If water isn't drinkable, that doesn't mean it's not usable.
2 min
635
Cloud Water
A large cumulous cloud weighs about the same as a 747.
2 min
636
Chemicals R Us
Approximately 4000 new chemicals are registered each day.
2 min
637
Hand Sanitizers Come Under Scrutiny
A widely used category of chemical substances could have harmful side-effects.
2 min
638
Quats
A chemical compound found in many home cleansing products could be doing more than just clean.
2 min
639
Stealth Nanoparticles
If nanoparticles from consumer products end up in solid wastes, what effect could that have on the environment?
2 min
640
Nano Membranes
Wastewater plants typically don't filter out pharmaceuticals from our water supply. 
2 min
641
Nano-Caffeine
According to the US Geological Survey, much of our fresh water is contaminated by caffeine.
2 min
642
Poison Ivy Meets Citizen Science
Here's a way you can help track and control poison ivy.
2 min
643
Preventing a Stroke
Designing a drug that could help stroke patients maximize whatever bypass arteries they may have.
2 min
644
Stealth Vessels
After a stroke, a specialized network of blood vessels redirects the flow of blood in the brain.
2 min
645
Surviving Strokes
Why are some patients able to survive a stroke and others not?
2 min
646
Bad Name, Good Sign
Saddled with a dicey moniker, Hellbenders are indicators of a healthy water ecosystem.
2 min
647
Hellbender!
North America's largest salamander can reach a length of two feet and weigh up to five pounds.
2 min
648
Dynamics of Collaboration
Working together, engineers turn misunderstandings to their advantage.
2 min
649
Silent Blade
An owl's wing inspires a quiet turbine.
2 min
650
Shoreline Research
An immersive glimpse of the intertidal zone, in binaural stereo.
2 min