Scientists discovered that nitrous oxide can suppress certain soil microbes, potentially reshaping root microbiomes that help crops grow.

Nitrous oxide canisters used to get high lie on a street in downtown San Francisco in February 2022. (Gary Coronado / Los Angeles Times) The Los Angeles City Council is considering cracking down on ...

There are two main types of nitrous systems: dry systems and wet systems. Dry systems inject nitrous oxide into the engine’s air intake, while wet systems inject both nitrous oxide and fuel. Plate ...

Inappropriate disposal of the cylinders also causes greenhouse gas emissions. Metro estimates at least 100 vape and smoke ...