Tuesday 21st February 3:42 pm
The strange life of the immortal jellyfish
Tuesday 2nd August 2016 12:02 pm
GREAT MOMENTS IN SCIENCE: The Earth’s only immortal species is a tiny transparent jellyfish that travels the world in the ballast tanks of cargo ships, says Dr Karl.
Read more here:: Great moments in science
This blog first appeared on Dr Karl's Great Moments in Science
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