Michael Fish may soon be replaced as a weather forecaster by something truly fishier---the shark(鲨鱼).Research by a British biology student suggests that sharks could be used to predict storms. Lauren Smith, 24, is close to completing her study on shark’s ability to sense pressure.If her studies prove the theory, scientists may be able to monitor the behaviour of sharks to predict bad weather.Miss Smith had previously studied the behaviour of lemon sharks in the Bahamas.She then used their close relatives, lesser spotted dogfish, for further research at Aberdeen University.Her work---thou