We’re back with an episode from the Radiolab archive. Horseshoe crabs have been around for a long time. They outlived the dinosaurs, survived all mass extinctions and witnessed the sp...

A color-changing creature many people assumed to be brainless outsmarts his human captors. SPOILER: The creature is an octopus! Author Sy Montgomery tells the story of one octopus nam...

The secret lives of Hudson crabs.

 A closer look at clam chowder. 

How to survive for centuries.

Meeting critters up close and personal.

How a coyote’s flexibility is its greatest strength.

One island’s lullaby is another island’s nightmare.

The unpredictable story of a globetrotter.