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…

There is something quietly circular about the sight of yesterday’s lunch becoming tomorrow’s stationery. In Japan’s Kagawa Prefecture, where bowls of thick Sanuki udon are part of the local identity, unwanted noodles are being given a second life that few would have predicted. Instead of heading for disposal, surplus udon is being turned into thin…