New research from the Monell Chemical Senses Center and Temple University about nutritional biomarkers using carbon and nitrogen stable isotope ratios showed very different results in children versus ...

Stable isotope probing (SIP) is a suite of techniques that couples the incorporation of non-radioactive, heavy isotopes into biomolecules with downstream molecular analyses, thereby linking microbial ...

A new study shows that stable zinc isotopes in stingray muscle tissue capture ecological information that carbon and nitrogen ...

Stable isotope analysis has emerged as a powerful tool for elucidating the flows of energy and nutrients through aquatic environments, from headwater streams to coastal seas. By measuring the ratios ...

Marissa Grunes is a freelance science writer and Lecturer in the Herbst Program for Engineering, Ethics and Society at CU Boulder. Every semester, she takes first-year Engineering students on a tour ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Victor Owino, IAEA Department of Nuclear Sciences and ...