EarthOil-exploration airguns punch 2-kilometre-wide holes in plankton The seismic airguns used to look for undersea oil don’t just disrupt marine mammals, their shock waves also kill and disperse the plankton population ¿ìè¶ÌÊÓÆµ
LifeFish boost photosynthesis by wafting water around corals Call it a fin fan. The action of damselfish swimming between coral branches helps the algae inside corals to increase their photosynthesis ¿ìè¶ÌÊÓÆµ