A tentacled summer visitor has arrived on the shores of the western Gulf. It looks like a jellyfish, but it's not. Look at the beautiful blue creatures — but don't touch, say state officials.

Over the weekend, Padre Island National Seashore officials also reported sightings of Australian spotted jellyfish —a large, invasive species of jellyfish— along the Texas Gulf Coast.

Beachgoers should stay alert while walking on Texas beaches this summer as Blue button jellyfish are washing ashore ...

A tentacled summer visitor has arrived on the shores of the western Gulf. It looks like a jellyfish, but it's not. Look at the beautiful blue creatures — but don't touch, say state officials.

Beachgoers, watch out. A few painful jellyfish species are washing along the Texas coast again. The Blue Button jellyfish and the Portuguese man o' war are coming in large numbers in South Padre ...

Blue button jellyfish are washing up on Texas beaches by Galveston, photos show. They’re not actually jellyfish, but their tentacles can sting.

Critters The Blue Button Jellyfish Washing Up on Our Beaches Aren’t Jellyfish at All They’re colonies of tiny creatures that drift with the tides.

This jellyfish species has a clear body, can glow green and has an almost unnoticeable sting, Jace Tunnell writes.

Those floating blobs may look harmless—but their stings can burn for hours. Here's what you can do to relieve the pain.

They look like jellyfish, and sting like jellyfish, but are not in fact jellyfish. Tiny and mysterious blue sea creatures were recently spotted washed ashore along the Texas Gulf Coast.

With the weather turning warmer, people visiting beaches in Galveston and other spots along the Texas coast are reporting more Portuguese man-of-war sightings. The species may look pretty and blue ...

Blue button jellyfish are washing up on Texas beaches by Galveston, photos show. They’re not actually jellyfish, but their tentacles can sting.