News tagged with climate cycle

Atacama Desert may have harbored lakes, wetlands

The arid Atacama Desert, thought to be a barrier to early South American settlers, may have held lakes large enough to sustain small human populations, according to new research presented here today. The lakes' presence challenges ...

dateDec 14, 2016 in Earth Sciences
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Will grassland soil weather a change?

There's more to an ecosystem than the visible plants and animals. The soil underneath is alive with vital microbes. They make sure nutrients from dead plant and animal material are broken down and made useable by other plants. ...

dateDec 16, 2015 in Environment
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