atomic nitrogen can form ionic nitrides such as ammonia (NH3), ammonium (NH4+), or nitrates (NO3–). Plants need these types of nitrogen, called reactive nitrogen, to synthesise enzymes ...

Ammonia is plenty useful as a fertilizer ingredient and a means of energy storage, but its production currently accounts for around 2% of energy consumption around the globe.

The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their ...

Then a few years ago, the company changed its logo to a cluster of triangles meant to represent an ammonia molecule. The logo change signaled a strategy shift at CF—and is part of a surprising ...