News tagged with jellyfish

Jellyfish on the menu

Squid, sole, dogfish, herring and cod all feed on baby jellyfish – according to new research from the University of East Anglia and the Centre for Environment, Fisheries and Aquaculture Science (Cefas).

dateNov 29, 2017 in Ecology
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Turning jellyfish from a nuisance to useful product

Global climate change and the human impact on marine ecosystems have led to dramatic decreases in the number of fish in the ocean. It has also had an unforseen side effect: because overfishing decreases the numbers of jellyfish ...

dateNov 08, 2017 in Ecology
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Under the sea ice, behold the ancient Arctic jellyfish

The doings of creatures under the Arctic sea ice are many, but they are rarely observed by humans; it's pretty hard to get under the ice to look. In recent years, marine biologist Andy Juhl and his colleagues have gotten ...

dateOct 24, 2017 in Ecology
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Signs of sleep seen in jellyfish

Jellyfish snooze just like the rest of us. Like humans, mice, fish and flies, the upside-down jellyfish Cassiopea exhibits the telltale signs of sleep, scientists report September 21, 2017 in the journal Current Biology. ...

dateSep 21, 2017 in Plants & Animals
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