Switching from gas to electric cooking would bring 22 million Americans below the World Health Organization’s long-term nitrogen dioxide guideline, according to the first nationwide study to map ...

A hidden danger may be lurking in your kitchen. Many Americans are breathing in nitrogen dioxide—a harmful pollutant that’s been linked with asthma and lung cancer—from fumes emitted by their gas ...

An ecologically realistic 24-year field study of grasslands showed that elevated levels of carbon dioxide nearly tripled species losses attributed to nitrogen pollution. Dozens of studies have ...