Bacteria tracked feeding nitrogen to nutrient-starved plants

With rising populations and changing climate conditions, the need for resilient and reliable crops has never been greater. Nitrogen—an essential element for plant growth—is often woefully absent in heavily farmed land. ...

New tracer for better melanoma image

The Australian research published this week in the American Chemical Society's Journal of Medicinal Chemistry describes a new radiopharmaceutical tracer that promises to give clearer pictures of melanoma and could lead to ...