Researchers develop a nickel catalyst that converts carbon dioxide to carbon monoxide with 99% selectivity by precisely ...

With 37 days left for NEET UG 2025, students must focus on Chemistry. Understanding the syllabus, practicing reactions, and ...

Don and Joan McGregor brought their family to Springville in 1970 from the Los Angeles basin. Through a variety of events, ...

These trends match our recent experience advising on hydrogen matters. One green hydrogen pathway is evolving to take the lead: green hydrogen projects with green ammonia as the e ...

Recent executions using nitrogen gas and firing squads have sparked controversy over their potential cruelty. Florida allows executions by lethal injection or electrocution, with the inmate ...

To help find solutions to the planet's climate crisis, MIT Associate Professor Daniel Suess is looking to Earth's ancient ...

The method of using lethal gas to carry out an execution has recently shifted from cyanide to nitrogen. Throughout history, the states have used five different execution methods: lethal ...

ANGOLA, La. (AP) — Louisiana used nitrogen gas to put a man to death Tuesday evening for a killing decades ago, marking the first time the state has used the method as it resumed executions after a 15 ...

Louisiana plans to execute Jessie Hoffman Jr. using nitrogen gas, marking its first execution since 2010. Hoffman's lawyers sought to halt the execution, citing religious and constitutional concerns.

Copyright 2025 The Associated Press. All Rights Reserved. Louisiana used nitrogen gas to put a man to death Tuesday evening for a killing decades ago. Hoffman ...

Dismang told KATV. Another notable bill signed, HB1489, will allow nitrogen gas to be used in executions. State Representative Jeff Wardlaw says he filed the bill after talking with the families ...