Emerald Isle, NC, warns visitors about dangerous Portuguese Man O' War washed ashore.

The town of Emerald Isle, North Carolina, has warned beach visitors to be cautious of Portuguese Man O' War, which have been appearing on the shoreline. These creatures can deliver painful stings even when out of the water, posing risks to both humans and pets. Officials advise avoiding contact and being careful, especially for those walking barefoot or with children.