Alarm at Tenerife’s beaches! Portuguese man-of-war are currently spreading off the popular vacation island. A swimmer had to be hospitalized after contact. Portuguese man-of-war, also known as ...

Jellyfish, lacking a central brain, exhibit remarkable coordination through decentralized nerve nets and specialized sensory ...

Scientists have unearthed in southern China fossils of a multitude of marine creatures dating to more than a half billion years ago, showing a deep-water ecosystem thriving in the aftermath of the ...

One of the most impressive experiences you can have with wildlife kicks off with a shouted command. "Come on, come on, come on -- into the water," guide Georgia Clements yelled to her guests.