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 ...

Nitrogen is an important plant nutrient that is often deficient in the sandy soils ... The earth’s atmosphere contains 78% N as N2, a non-reactive gas. While most plants and animals cannot use N2, ...

Tens of thousands of acres of nitrogen was applied to forages, wheat, and land to be planted to corn before the rain and ...

Nitrogen oxides (NOx) are released mainly as a product of combustion processes, when oxygen (O2) and nitrogen (N2) in the air react with each other. These combustion processes take place predominantly ...

The function of many biologically active molecules requires the presence of carbon-nitrogen bonds in strategic positions. The biosynthetic pathways leading to such bonds can be bypassed through ...

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 ...

A Louisiana death row inmate on Tuesday was executed with nitrogen gas, a method that has never been used before in the state. "Louisiana has successfully used nitrogen hypoxia to carry out the ...

On Tuesday the state did just that, carrying out its first execution since 2010. It used nitrogen gas, a method that was first used by Alabama last year and that was legalized by Louisiana ...