Discover the natural wonders of Earth on over 400 radio stations worldwide

Episodes

Red maple leaves in New England

Episode

335

Why Some Trees Splurge on Red

September 26, 2023

A waitress serves a traditional beer

Episode

334

What Did We Domesticate First?

September 19, 2023

Kids jump and slide on the crest of a singing sand

Episode

333

Singing Sand Dunes

September 12, 2023

How much does a cloud weigh?

Episode

332

Puffy Clouds Weigh In

September 5, 2023

Ants on leaf

Episode

331

Civilized Ants

August 29, 2023

Drawings of progressive stages of an asteroid impact

Episode

330

Meteorite Victims

August 22, 2023

View of Kilimanjaro

Episode

329

The Roof of Africa

August 15, 2023

Hartmann's mountain zebra

Episode

328

How Zebras Got Their Stripes

August 8, 2023

Algae tint the water pink in Utah’s Great Salt Lake

Episode

327

The Great Shrinking Salt Lake

August 1, 2023

Restoration of a jaw of a megalodon

Episode

326

Earth’s Largest Shark

July 25, 2023

Photo of petrified wood

Episode

325

Petrified Wood

July 18, 2023

A haboob appears at the leading edge of a thunderstorm

Episode

324

Dangerous Haboobs

July 11, 2023

Water strider

Episode

323

Walking on Water

July 4, 2023