Earth’s core could contain helium from the early solar system. The noble gas tucks into gaps in iron crystals under high pressure and temperature.

Quantum Kinetics Corporation (QKC) has discovered, patented, and trademarked the gateway technology to the new Eden - The Arc Reactor - where Mother Nature's secrets have been unearthed through scient ...

carbon-12 (six protons and six neutrons). Both forms of carbon are stored in organisms in the same ratio in which they occur in the atmosphere. When an organism dies, its carbon-14 starts changing to ...

Credit: ExtremeTech Carbon normally has six protons and six neutrons in its nucleus ... Here's how it works: While Earth's atmosphere is mostly nitrogen and oxygen, a small amount of carbon ...

Atoms of the same element can have different versions, called isotopes, which have the same number of protons but different numbers of neutrons, making them slightly heavier or lighter but chemically ...

Quantum Kinetics Corporation (QKC) has discovered, patented, and trademarked the gateway technology to the new Eden - The Arc Reactor™ - where Mother Nature's secrets have been unearthed through ...

When Louisiana carries out the execution of Jessie Hoffman on March 18, he will be strapped to a gurney, fitted with a gas mask and forced to breathe in nitrogen gas until his heart stops.

BATON ROUGE, La. — A federal judge has halted Louisiana's first death row execution using nitrogen gas, which was scheduled to take place next week. U.S. District Court Judge Shelly Dick issued ...

Louisiana is scheduled to use nitrogen gas in an execution for the first time tonight. Here's what to know ahead of the expected execution of Jessie Hoffman, Jr., age 46. Louisiana state law ...

Lawyers for Jessie Hoffman Jr. argued that using nitrogen hypoxia to put him to death would violate his constitutional rights Giles Clarke/Getty A Louisiana inmate was scheduled to be the first ...