Ten years ago, a voracious species of plankton-eating jellyfish appeared in the Caspian Sea, posing a serious threat to already declining fish stocks. One potential solution might be introducing a ...

A clip from a 2010 video of a comb jelly eating its genetic relative has surfaced recently, and it’s notable for several reasons. The most important reason (as far as we’re concerned), is that, ...

Smithsonian Environmental Research Center (SERC) dock, Anne Arundel County, Maryland, United States, North Atlantic Ocean ...

While some species may quickly die off, others thrive in their new surroundings, often to the point of posing a threat to the existing ecological order. Such is the case with Mnemiopsis leidyi, a fist ...