Researchers are one step closer to understanding how some plants survive without nitrogen. Their work could eventually reduce ...

Nitrogen-based fertilizers are essential for modern agriculture, and compounds like ammonia and urea are also widely used in industry. However, their conventional production and use pose major ...

Why is the Martian sky red by day… but blue at sunset? Why is the Martian sky red by day… but blue at sunset? And how did it used to look more like Earth? The strange story of Mars’ skies can reveal a ...

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