Climate Compass on MSN
The Sahara Desert's northward march - and what it means for Europe
A relentless giant is stirring in North Africa. The Sahara Desert, already the size of the continental United States, grows ...
Justin Stewart, an ecologist with the Society for the Protection of Underground Networks, collects a sample of soil containing mycorrhizal fungi taken at Saguaro National Park. Credit: Wyatt ...
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