Large, seasonal aggregations of jellyfish, called jellyfish blooms, are becoming more frequent in many coastal regions. Here ...

The Tunicate salp was photographed by Massimo Giorgetti, winning bronze in the Nature/Underwater category of the Tokyo Foto ...

An opulent mansion in Dubai with a jellyfish tank and a Versace-branded theater is on the market for AED 135 million (US$36.7 ...

For three summers in a row, researchers working in the Mai Po Nature Reserve noticed something unusual drifting through the ...

Every animal with a brain needs sleep — and even a few without a brain do, too. Humans sleep, birds sleep, whales sleep and ...

Animals that navigate extreme conditions and environments have evolved to sleep in extreme ways — for example, stealing seconds at a time during around-the-clock parenting, getting winks on the wing ...

During a dark and cloudless Saturday night out on Tomales Bay, the red lights on the back of a dozen kayaks bobbed on the ...

Point Reyes National Seashore visitors drag their kayaks into Tomales Bay to see bioluminescence. Two kayakers paddle across ...

The heart of Hawaii isn’t found in glossy brochures or staged performances – it’s in community gatherings like the Maui Swap Meet, where island culture thrives authentically every Saturday morning ...

The National Aquarium in Baltimore discusses jellyfish.

One ocean-dwelling creature found in many tropic waters is known to be able to reserve its own life cycle, cheating death.