Fish boost photosynthesis by wafting water around corals
Just fanning aroundGeorgette Douwma/naturepl.comBy Vedrana SimicevicThe fin fanning of damselfish in the Red Sea helps boost the rate of photosynthesis of the algae that live inside corals. We already knew that the damselfish (Dascyllus marginatus) lives in symbiosis with the coral Stylophora pistillata. The fish use coral branches as shelters and...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark