A new analysis of chemical signatures measured by NASA's Curiosity Rover gives a peek at Mars's past to a time some 3.7 ...

Isotope analysis, and in particular compound‐specific stable isotope analysis (CSIA), has emerged as an indispensable tool in the investigation of environmental biodegradation. By measuring the subtle ...

Millions of people in Africa, South America, and Asia are facing serious long-term health risks from consuming local products ...

Isotopic analysis primarily involves the separation of isotopes based on the significant differences in mass. The method is effective for identifying the isotopic signature within the inorganic and ...

As small-scale gold mining increases to meet demand, local crops absorb gaseous mercury emitted by the illegal and semilegal ...

For the next five years, the University of Wyoming’s Stable Isotope Facility (SIF) will be the go-to laboratory to analyze National Ecological Observatory Network (NEON) soil samples from across the ...

In contrast, the recent Brown study utilizes “micro-analytical techniques,” focusing on individual sulfide grains, Dottin ...

A research team from the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences (NIGPAS), along ...

Hidden testosterone and steroid adulteration in supplements threatens athletes' health and careers * Modern// detection uses advanced mass spectrometry and isotope analysis to expose doping * ...

Ancient great white sharks could have driven their massive megalodon cousins into extinction by stealing their prey, a new study has revealed. Researchers investigated shark teeth and discovered that ...