Extinctions, shrinking habitat spur 'rewilding' in cities

In a bustling metro area of 4.3 million people, Yale University wildlife biologist Nyeema Harris ventures into isolated thickets to study Detroit's most elusive residents—coyotes, foxes, raccoons and skunks among them.

Native wildflowers bank on seeds underground to endure drought

Native wildflowers were surprisingly resilient during California's most recent drought, even more so than exotic grasses. But signs of their resilience were not evident with showy blooms aboveground. Rather, they were found ...

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