Find out why the notorious box jellyfish deserves its loathsome reputation. The animal's toxins are among the strongest found ...

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 ...

For three summers in a row, researchers working in the Mai Po Nature Reserve noticed something unusual drifting through the brackish shrimp ponds. At first glance, the small, translucent animal looked ...

Shipwrecks could explain the mysterious spike of killer jellyfish invading shorelines, experts say. The box jellyfish population has soared since the 1980s and humans can suffer a deadly cardiac ...

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 – ...

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

The jellyfish in the photos didn’t look like they’d pose a danger to swimmers. Thinly veined and translucent, they didn’t have stinging tentacles trailing behind them or dramatic colors signaling ...