The secret to saving our reefs may lie in the sea cucumber
Although the humble sea cucumber may not look like much, it could soon be recruited to help save the world's coral reefs. The bottom-dwelling animals have been found to play a vital role in protecting corals from harmful bacteria.Climate change is largely responsible for the mass die-off of our planet's coral reefs, as stress caused by higher water temperatures causes corals to expel the symbiotic algae living within them. The loss of that life-giving algae isn't the only problem, however.Stressed corals are also more…