Nitrogen is one of the primary nutrients critical for the survival of all living organisms. Although nitrogen is very abundant in the atmosphere, it is largely inaccessible in this form to most ...

The global water cycle is off balance for the "first time in human history." Researchers have warned that this lack of balance could lead to a massive water disaster, which could terrorize the ...

Cracked mud and salt on the valley floor in Death Valley National Park in California can become a reflective pool after rains. In a recently published paper, NASA scientists use nearly 20 years of ...

Fire is an ancient natural phenomenon that has shaped our planet for over 400 million years. It alters habitats, affects the carbon cycle, and is closely linked to changes in climate and vegetation.