Fish schools are a marvel of navigation. They move in concert without any one fish leading the way. Instead, their ...

Like Olympic cyclists, fish expend less effort when swimming in tight groups than when alone. The finding could explain why some species evolved to move in schools. By Katrina Miller You’ll catch it ...

Schools of fish are able to pull off complex, coordinated maneuvers without ever colliding with one another. They move in unison but don't follow a leader. To try and understand the intricacies of ...