The phenomenon can occur whenever surf and tide conditions coincide, which can mean a few times a year or once in a few years ...

Thousands of translucent, worm-like sea cucumbers washed up along Seaside Beach in Oregon this week after a combination of ...

Thousands of sea cucumbers blanket over two miles of the Seaside, Oregon, beach in a rare natural phenomenon. The translucent ...

The rare sight of these creatures littering the beach was sculpted by a dramatic combination of heavy surf and low tides.

Thousands of skin-breathing sea cucumbers were found stranded on Seaside Beach along the Oregon Coast on Wednesday, Oct. 21, ...

The sea cucumbers aren't capable of returning to their natural habitat on their own so they will dry up and die ...

Thousands of skin breathing sea cucumbers are washing ashore in Seaside, creating a strange sight on the beach.

Thousands of these gelatinous creatures get stranded on Oregon beaches, where they become a feast for seagulls and marine ...

Visitors to Seaside might be surprised, and a little grossed out, to find thousands of transparent, blubbery, worm-like ...

Seaside Aquarium Assistant Manager Tiffany Boothe says the phenomenon can occur whenever certain surf and tide conditions ...

Heavy seas and low tides have uprooted thousands of skin breathing sea cucumbers leaving them high and dry on Seaside Beach.