Baptisia is a native plant that blooms in June. It thrives in the wild and excels in cultivated flower gardens.

Study shows lower ozone pollution in Sao Paulo when drivers ... They suggest this happens because ozone chemistry in São Paulo is restrained by high concentrations of nitrogen oxides and also the ...

What is nitrogen hypoxia? Hypoxia is a medical term for a state of insufficient oxygen in the body. Nitrogen, a colorless, odorless gas, makes up about 78 percent of the air inhaled by humans.

Experiments conducted at the Federal University of the ABC showed that nitrogen-fixing bacteria play a key role in the reproduction of a legume native to Brazil.

A death row inmate in Alabama was executed on Thursday, Jan. 25, using nitrogen gas. It marked the first U.S. execution carried out this way.

Nitrogen, a colorless, odorless gas, makes up about 80% of the air we breathe. It isn't deadly until it is separated from oxygen. "What is known is that nitrogen gas, under certain circumstances ...

A study conducted by scientists at São Paulo State University demonstrates that animals like peccaries and tapirs boost soil levels of nitrogen, an essential element to plant growth.

A New Orleans-area group decries the state’s efforts to use nitrogen gas to execute death row inmates because, members say, such a method echoes the Holocaust.

Nitrogen fertilizer is indispensable for food production. We should develop and disseminate such technologies that fulfill the needs for food production as well as those for reduction of environmental ...

Health outcomes of Sao Paulo's beltway. ... For example, nearly 40 per cent of London's total nitrogen oxides emissions is attributed to diesel vehicles. Relative to North America, ...