The complex link between population decline and a warming planet

It's time to stop blaming overpopulation for our environmental woes and start looking at the factors that really matter—resource consumption and toxic exposure as population growth and fertility rates show downward trends.

Warming climate slows tropical birds' population growth rates

The mountain forests of Tanzania are more than 9,300 miles away from Salt Lake City, Utah. But, as in eastern Africa, the wild places of Utah depend on a diversity of birds to spread seeds, eat pests and clean up carrion. ...

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