Swimming in schools makes fish surprisingly stealthy underwater, with a group able to sound like a single fish. Engineers working with a high-tech simulation of schooling mackerel offer new insight ...

This walking tour shows Oceanogràfic Valencia in Spain, with a curved aquarium tunnel, blue lighting, fish swimming overhead, coral displays, and visitors walking through the viewing area. The video ...

Researchers have a new idea about why fish swim in schools. Turns out when fish swim together in turbulent water, they use nearly 80% less energy. LEILA FADEL, HOST: Yangfan Zhang studies animal ...