Louisiana Gov. Jeff Landry announced the state will resume executions after a 15-year hiatus, potentially using the experimental method nitrogen hypoxia.

If nitrogen hypoxia is used, an inmate breathes 100 percent nitrogen, which causes suffocation. Louisiana is one of four states that have approved it for executions.

Louisiana corrections officials have drafted and approved a new policy to allow the state to restart executing death row ...

Alabama became the first state to carry out executions with nitrogen gas when three inmates were put to death using the ...

Frazier's lawyers have attempted to delay the execution, arguing that nitrogen hypoxia is unconstitutional and that he should be returned to Michigan, which has outlawed the death penalty. Michigan's ...

Scientists are unraveling the mysteries of Titan, Saturn’s largest moon, and its dense nitrogen-rich atmosphere. Despite its ...

MONTGOMERY, Ala. — A federal judge on Friday refused to stop what would be the fourth nitrogen gas execution in the U.S., ...

Findings revealed that nitrogen deficiency drastically suppressed seedling growth ... These diluted samples were transferred to fresh Eppendorf tubes and subjected to another centrifugation at 15,000 ...

Titan is the only moon in our solar system with a significant atmosphere. Now we have a very good idea of how this dense atmosphere formed.

Southwest Research Institute partnered with the Carnegie Institution for Science to perform laboratory experiments to better understand how Saturn’s moon Titan can maintain its unique nitrogen-rich ...

It is unclear whether plants and microorganisms achieve niche complementarity by taking up different inorganic nitrogen (N) forms to alleviate N competition, particularly in N–limited regions.

The State must take more measures to reduce the deposition of nitrogen in nature, the court in The Hague ruled on Wednesday in a case brought by Greenpeace against the Dutch government. A penalty of ...