Plants need nitrogen in the form of ammonium if they are to grow.
articles
Bacteria Fed By Algae Biochemicals Can Harm Coral Health
Though corals worldwide are threatened due to climate change and local stressors, the front lines of the battle are microscopic in scale.
NASA’s SAGE III Instrument Observes Aerosol Spike from Australian Fires
The devastating southeastern Australian bushfires that started last September spewed smoke and aerosols higher into the atmosphere than some Earth-observing instruments have ever measured.
Rivers Help Lock Carbon From Fires Into Oceans For Thousands Of Years
The extent to which rivers transport burned carbon to oceans - where it can be stored for tens of millennia - is revealed in new research led by the University of East Anglia (UEA).
A New Look at Old Smoke
Smoke from wildfires and agricultural burning has an important role in regulating climate.
Astronauts Launch from American Soil
A commercially built and operated American crew spacecraft has safely delivered two NASA astronauts to the International Space Station.