While beachcombing this week along the Texas coast, I had one of those “wait … really?” moments that make exploring the shoreline so much fun. Tucked among the usual sargassum, shells and windblown ...

Jellyfish are more advanced than once thought. A new study from the University of Copenhagen has demonstrated that Caribbean box jellyfish can learn at a much more complex level than ever imagined – ...

KUALA LUMPUR Nov 21 — The combination of sun, sand and sea sounds like the perfect holiday, but there are some dangers you should watch out for at the beach, especially if you are with young children.

Box jellyfish get their name from their cube-shaped bell, with long tentacles trailing from each corner. When alive in the water, those tentacles can stretch several feet. "Unlike most jellyfish, they ...

Researchers have shown that the creatures can learn to avoid obstacles using visual and mechanical cues, despite not having a brain. A tiny jellyfish has, for the first time, demonstrated a mighty ...