The figure shows the life cycle of the moon jellyfish from larva to adult medusa. Scientists at Kiel University have now identified key mechanisms that regulate this complex metamorphosis. Credit: ...

While heads were turned skyward as astronauts made a historic journey to the moon, researchers at Texas A&M University at Galveston announced the discovery of a new species of moon jellyfish deep in ...

Add Yahoo as a preferred source to see more of our stories on Google. Most living creatures are bound by the fact of birth, aging and death. Few, however, have evolved to break the typical life cycle.