Understanding where Earth's essential elements came from—and why some are missing—has long puzzled scientists. Now, a new ...

New research reveals that Earth and Mars lost essential elements due to violent cosmic collisions, not early planetary formation processes ...

A federal judge on Friday refused to stop what would be the fourth nitrogen gas execution in the U.S., saying the inmate had not proven his claims that the new method is unconstitutionally cruel ...

The periodic table organizes chemical elements based on atomic weight, electron configurations, and chemical properties, ...

Even though emeralds and rubies are very different colors, they both have the same secret ingredient in their atomic ...

A research team led by Wang Guozhong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has developed a novel method to precisely control the size of nickel (Ni) ...

Introduction: Recent work has proposed that the nitrogen isotopes in marine sediments can be impacted by anaerobic oxidation of methane (AOM), since nitrogen uptake by anaerobic methanotrophic archaea ...

However, the site-specific chemical modification of biomolecules within their native settings remains a formidable challenge. Here we summarize the development of bioorthogonal chemical reporters ...

One way to achieve this is by adding the noble gas xenon when ... New Light-Tuned Chemical Tools Control Processes in Living Cells Jan. 30, 2025 — A research group has developed new advanced ...

The 11th annual Nitrogen Conference will be held on Tuesday, Feb. 4, 2025, in Mankato. University of Minnesota Extension and the Minnesota Agricultural Water Resource Center’s Nitrogen Conference ...