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In Brazil town turning to desert, farmers fight to hang on

Standing amid a terrain of rugged red craters that looks like something from Mars, Brazilian farmer Ubiratan Lemos Abade extends his arms, pointing to two possible futures for this land fast turning to desert.

How to bring 'ghost ponds' back from the dead

Digging new ponds and resurrecting old "ghost ponds" can be done by landowners to revitalize biodiversity in natural and farmland landscapes, say UCL researchers in a new how-to guide for turning degraded ponds into thriving ...

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