Nitrogen makes up about 78% of the Earth's atmosphere. Liquid nitrogen is very cold, so it is often used to freeze food. The boiling point of nitrogen is −196 °C, so liquid nitrogen is very ...

New research reveals that hydrothermal vents provided early Earth with abundant nitrogen, challenging previous theories.

Boron, carbon, nitrogen and oxygen: these four elements can form chemical triple bonds with each other due to their similar ...

A collaborative research team has introduced a nitrogen-centric framework that explains the light-absorbing effects of atmospheric organic aerosols. This groundbreaking study reveals that ...

Nitrogen is a critical limiting element for plant growth and production. It is a major component of chlorophyll, the most important pigment needed for photosynthesis, as well as amino acids ...

Packaging full of nitrogen gets rid of the chemical element, helping the meat stay ... listed on the ingredients list because they're not part of the actual meat per se. Read more: The Biggest ...