TechnologyFishy sensors could keep submersibles out of trouble Mimicking a fish's lateral line could allow underwater craft to navigate easily in situations where cameras and sonar are no use 51¶¯Âþ
EarthFish 'an ally' against climate change Calcium carbonate excretions from fish seem to play a key role in buffering the ocean's acidity – a problem set to worsen as the climate warms 51¶¯Âþ