However, by moving with the help of the hermit crab, the sea anemone can encounter more water flow, which brings it more food. This helps the sea anemone stay alive and well-fed. The hermit crab also ...

In an environment as vast and extreme as the world’s oceans, survival of the fittest takes on new meaning. That’s probably why cooperation is the name of the game for many of the more vulnerable ...

A new study, drawing on nighttime underwater photography, documented previously unknown “symbiotic associations” between juvenile fish and larval anemones, with some fish staying close to the anemones ...