Conservation costs can be higher than bargained for

Sweeping policies that reward people in environmentally sensitive areas for returning their farmlands to nature have been lauded as ecological triumphs. But a new Michigan State University study shows that over time some ...

Food deficits in Africa will grow in a warmer world

Africa has one of the world's fastest population growth rates. Growth models project the continent's current population of about 1.3 billion people will nearly double to 2.5 billion by 2050—and it's likely to keep growing ...

How will the next president address climate change?

Searing summers, rising seas, devastating storms and deadly floods. These are just some of the current and anticipated impacts of climate change. The recent "Paris Agreement," signed by 191 governments under a United Nations ...

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