Sixty metres beneath one of southern Africa’s driest landscapes lies a world that seems strangely detached from everything above it. The surface of the Kalahari Desert is defined by heat, sparse vegetation and long stretches of rocky ground, yet hidden underneath part of this vast region is a body of water so large that it…

A growing population and finite phosphorus reserves have made efficient nutrient management one of the biggest challenges facing modern agriculture. Scientists have now uncovered new details about a little-known form of phosphorus hidden within living soil microbes. The findings, published in the Journal of Agricultural and Marine Sciences, come from an international team of researchers…