CURRENT ISSUE

September 1997

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Features

A Network with an idealized core–periphery structure

Core-Periphery Relations

In Praise of Shadows

Artfully balancing them is just one of the tricky tasks faced by designers of museum lighting

Here, Birds Are Unafraid

Galápagos seabirds tolerate human spectators, and crabs in Panama ignore cars (but hide from trucks)

Departments