Jellyfish

Find out everything there is to know about jellyfish and stay updated on the latest jellyfish news with the comprehensive articles, interactive features and jellyfish pictures at LiveScience.com. Learn more about these fascinating creatures as scientists continue to make amazing discoveries about jellyfish.
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Scientists Create Peanut Butter Jellyfish
Moon jellyfish fed peanut butter
January 27th, 2014
It's high time someone took advantage of the word jellyfish in this way. Dallas aquarists have turned moon jellies into the first peanut butter jellyfish ever.
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Are Ocean Conditions Ripe for a Jellyfish Takeover?
jellyfish, cancer detector
November 5th, 2013
Data on jellyfish populations is making it hard to figure out if they are on the rise, and – if that rise is indeed happening – why it is so.
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The Lobed Comb Jelly
Lobed Comb Jelly
January 20th, 2013
The oval-shaped creatures have eight comb rows that they use to propel themselves in the water.
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Jellyfish Inspires Cancer Detector
jellyfish, cancer detector
November 20th, 2012
The new device can snag cancer cells from flowing blood.
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Video: Blob-Like Creature is Rarely Seen Jellyfish
May 21st, 2012
The jellyfish was reportedly filmed during deep-sea drilling near the United Kingdom.
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Japanese Scientist Building "Space Jellyfish"
Space Jellyfish
January 22nd, 2013
The scientist ultimately wants the jellyfish to be capable of space travel.
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Artificial Jellyfish Made From Rat Heart [Video]
September 30th, 2012
Scientists dubbed the synthetic creature a medusoid.
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