Bringing Conservation to the Cities, Book Cover

Bringing conservation to cities

A new book explains how what was once considered the ultimate paradox is now setting the precedent for urban development — a wildlife refuge in Detroit. The author will discuss the promise of urban conservation in Dearborn Heights Wednesday.

Robot fish to track real ones

The robots carry receivers that follow acoustic devices surgically implanted in fish. They also can monitor the growth of toxic algae in the Great Lakes.