The horrific explosion that devastated Beirut on August 4, 2020, has receded, but the physical damage and human distress persists. Reports indicate that fireworks were also stored in the same ...

Corrections and clarifications: A prior version of this story incorrectly reported domestic ammonium nitrate production tonnage as domestic farm consumption totals. This story has also been updated ...

Engineers have developed a high-performance nanowire catalyst that pulls ammonia and solid ammonia (fertilizer) from nitrate, a common contaminant in industrial wastewater and polluted groundwater. A ...