A bird’s-eye view of four sharks and their schooling prey ... a postdoctoral researcher at the Max Planck Institute of Animal Behaviour, who studies the predator-prey interactions of sharks ...

The small birds are part of a larger initiative using art to highlight how a densely-packed neighbourhood coexists with ...

Some animals accomplish this with a retractable eye flap. Others rely on their pupils. The circular pupil, because of the way the muscle bunches as it contracts, is the least efficient at closing ...