Authorities have issued a warning after a potentially lethal sea creature washed up on a beach in Wales. Several Portuguese ...

Two of the paper's three authors, Richard Young and Michael Vecchione, put a full-color version of the photo on the squid's ...

Beachgoers are being warned to stay alert after a number of Portuguese man o'war were found washed up on the Cornish coast this week. The creatures have been spotted in Sennen, Crantock and Longrock ...

Portuguese man o' war creatures, known for their vibrant colors and painful sting, are washing up on Texas beaches.(Harte Research Institute for Gulf of Mexico Studies) Hordes of highly venomous sea ...

A beachgoer recently captured video of a Portuguese man-o-war moving its body on a Texas beach at sunrise, and it’s stirring unexpected compassion in the hearts of Texans. Screengrab from Texas Parks ...

A new species of Portuguese man o’ war, or bluebottle, has been identified in the waters between Australia and New Zealand, following an analysis of the animals’ genetic diversity across the world.