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Frog

Frogs: The Thin Green Line: Video: Full Episode

Population by population, species by species, amphibians are vanishing off the face of the Earth. What are scientists doing to stop it?

Sep 4th, 2012 | Comments

Frogs: The Thin Green Line: Infographic: All About Frogs

Frogs are amphibians—a class of animals best known for living in both water and land.

Sep 4th, 2012 | Comments

Frogs: The Thin Green Line: What You Can Do to Help the Frogs

Scientists are struggling to understand why frogs are dying all over the world. But everyone can be a part of the solution. Here are some ways you can help.

Aug 8th, 2012 | Comments

The Dirt: This Week in Nature (7/6-7/13)

Efforts to get an orangutan to quit smoking, new species of frog named after Prince Charles, Floridians protest release of genetically-modified mosquito, fruit flies learn arithmetic, and yet another feathered-dinosaur find.

Jul 13th, 2012 | Comments

Frogs: The Thin Green Line: Introduction

(Airs Sunday, April 18) More than a third of all amphibians have already been lost, and more are disappearing every day. A fungus called chytrid has been identified as the major culprit.

Mar 25th, 2010 | Comments

Moment of Impact: Introduction

(Premieres Sundays April 4 and April 11) New technologies reveal what's behind incredible "moments of impact" - when animals come into contact with each other and the world around them.

Mar 16th, 2010 | Comments

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