Beware St. Johns County beachgoers. Portuguese man o’ war have been spotted on the shore. Man o’ war are a brightly colored ...

Thousands of sea creatures that resemble small blue and purple jellyfish have washed ashore in Ventura County, California.

"By-the-Wind Sailors" wash ashore in Ventura, causing a colorful spectacle but prompting warnings against touching.

With the weather turning warmer, people visiting beaches in Galveston and other spots along the Texas coast are reporting ...

Wind Sailors," have been seen ashore at the Channel Islands Harbor as well as on Kiddie, Silver Strand and Hollywood beaches.

Thousands of blue and purple sea creatures have been washing ashore in Ventura County beaches.  These strange looking ...

Thousands have washed ashore beaches in Ventura County, including Silver Strand, Kiddie, and Hollywood beaches, as well as ...

While the man o' war closely resembles a jellyfish, it actually belongs to a group called siphonophores. They're named for ...

Visitors heading for a dip along Puerto Vallarta’s celebrated shoreline over the Easter holiday will find a new warning ...

Known as Velella velella or by-the-wind-sailors, the blobs are related to jellyfish, corals, sea anemones and hydroids, ...