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
1351
The Polio Detector. 26Sep17
A low-cost means of detecting polio in the field is being developed by scientists, using nanotechnology.
2 min
1352
Eradicating Polio. 25Sep17
There are three countries in the world where polio is still found.
2 min
1353
Invisible Web of the Rainforest. 22Sep17
Tinker with the micro-ecology of just one plant, and you risk altering an entire ecosystem.
2 min
1354
Microcosms of Nature. 21Sep17
A diverse ecoysystem can be found within the leaves of one rainforest plant.
2 min
1355
Nanotechnology Meets Clams. 20Sep17
Are nanoparticles from products effecting the environment?
2 min
1356
Secrets of Finding Caterpillars. 19Sep17
Signs of caterpillars are easy to spot, but how do you locate the caterpillars themselves?
2 min
1357
A Specialized Predator. 18Sep17
In Costa Rica's banana plantations, parasitoids can keep hungry caterpillars in check.
2 min
1358
The Prototype for Alien 15Sep17
Nature can be harsh, and in the case of caterpillar-eating parasitoids, it's downright gruesome.
2 min
1359
Spectacular Species 14Sep17
In Costa Rica's rainforest, the diversity of caterpillars rivals the variety of plants they consume.
2 min
1360
Dragonflies - Best Place to Watch. 13Sep17
A prime spot to observe migrating dragonflies
2 min
1361
Older Than Dinosaurs, Younger Than Springtime 1...
One of the world's most venerable insects has developed a sucessful means of reproduction.
2 min
1362
Riding the Wind. 11Sep17
Unfortunately for dragonflies, they're not the only creatures who migrate riding wind currents.
2 min
1363
Dragonfly Migration. 08Sep17
A sight to behold - thousands upon thousands of dragonflies.
2 min
1364
Dragonflies - Myths and Truths. 07Sep17
Can these flying insect carnivores bite people?
2 min
1365
Will it Play in Alpha Centauri? 06Sep17
Crafting a message an alien can understand.
2 min
1366
The Golden Record. 05Sep17
The sounds of earth onboard the Voyager spacecraft.
2 min
1367
Broadcasting to the Stars 04Sep17
They probably already know we're here.
2 min
1368
Moo Clues 01Sep17
Air pollution monitoring is nothing new, but now scientists are turning to a new source of data: dairy cows.
2 min
1369
Butter - Think Global 31Aug17
Analyzing butter to detect pollutants worldwide.
2 min
1370
Butter Detector 30Aug17
A cheap and effective pollution monitoring tool?
2 min
1371
Scat, Hair and Other Signs 29Aug17
Grizzly bear tracking usually involves splitting a few hairs.
2 min
1372
Tracking Grizzlies 28Aug17
Are Grizzly bears returning to the mountains of Montana?
2 min
1373
Plastics in Your Body 25Aug17
"Take me into the cell! Don't kill me!"
2 min
1374
Not Grandad's Science 24Aug17
These days, getting a degree in chemistry, biology or physics isn't enough.
2 min
1375
STEM Cells - Divide and Heal 23Aug17
When you're injured, they leap into action.
2 min