A new species of Portuguese man o' war has been discovered floating in the waters of northeast Japan. Spotted by a ...

This new species of a notorious jellyfish may be able to survive further north, which can be hazardous to swimmers and the ...

Portuguese man o' wars have been found on Delaware beaches. These creatures are not true jellyfish but are colonies of organisms with a powerful sting. Recent hurricanes and wind patterns likely ...

NORFOLK, Va. — Deep in the ocean, you can find all sorts of creatures. But sometimes, you can also find them on land. Not one, not two, but at least three Portuguese man o’ war washed up on the sand ...

City officials have issued a Portuguese man-of-war advisory for Hanauma Bay Nature Preserve and Waikiki beaches this morning. An HNL alert was issued at 9:15 a.m. after the stinging man-o-wars were ...