A DEADLY chemical leak in a US town has forced the mass evacuation of hundreds of residents after the air became too toxic to ...

CANTON, Mass. — A laboratory in Canton was evacuated following a liquid nitrogen leak, Friday morning. The Canton Fire ...

Nitrogen is a bit of a conundrum. In its gaseous form it's the most abundant element in the atmosphere, but few organisms can ...

Growing use of nitrogen-based fertilisers for food production is increasing emissions of a greenhouse gas 300 times more ...

The chemical that leaked from a tanker truck in a city in Oklahoma is common but dangerous, and other leaks over the years have led to evacuations and deaths.

Anthony Todd Boyd had been convicted of the 1993 murder of a man killed over a drug debt Alabama Department of Corrections Anthony Todd Boyd was executed by nitrogen hypoxia in Alabama Boyd had been ...

Gregory Huguley was driven to a baseball field doused with gasoline and set on fire Washington: An Alabama Death Row inmate convicted of murdering a man over a drug debt by setting him alight is to be ...

An Alabama man convicted of helping to burn a man alive in 1993 over a $200 drug debt was executed by nitrogen gas on Thursday.Anthony Boyd, 54, was pronounced dead at 6:33 p.m. at William C. Holman ...

In this video, learn how to locate and repair an A/C leak in your vehicle using UV dye, an effective method for detecting Freon or refrigerant leaks. The demonstration covers the complete process of ...

Supreme Court Justice Sonia Sotomayor led the court’s other two liberal justices in penning a dissent that condemned the use of nitrogen hypoxia in executions. Sotomayor — joined by Justices Ketanji ...

ATMORE, Ala. (AP) — An Alabama man convicted of helping to burn a man alive in 1993 over a $200 drug debt was executed by nitrogen gas on Thursday. Anthony Boyd, 54, was pronounced dead at 6:33 p.m.