nitrogen

ATLANTA—Federal workplace safety officials are proposing nearly $1 million in fines against four companies following a January liquid nitrogen leak that killed six workers at a northeast Georgia poultry processing ...

A lawsuit challenging Alabama’s lethal injection procedure took an unexpected turn after eight inmate plaintiffs asked to be ...

In the battle against weeds, tillage is one of the strongest weapons organic or ecologically based farmers have.

Adding nitrogen and phosphorous to the soil beneath grasslands shifts the natural communities of fungi, bacteria, and microscopic ...

Scientists have developed a way to more accurately forecast nitrogen’s effects on the climate cycle.

More and more people are trying cryotherapy.

Researchers at Cornell University theorize life might exist on Saturn’s largest moon as nitrogen-based organisms.