Our ancient ancestors have done some interesting things to human bones over the years, but one example from the Iron Age ...

Scientists reveal glaciers may have scraped away miles of Earth's crust during 'Snowball Earth,' erasing a billion years of ...

Oxygen, for example, has eight protons. However, the number of neutrons in an atom can vary, leading to different forms of ...

On the afternoon of May 17, 2023, a rock smashed through the back windshield of an SUV parked in Carbon County, Pennsylvania, ...

Scientists studying Apollo lunar mission samples uncovered evidence of a dual heritage for lunar water, tracing back to Earth's formation and later cometary impacts. Using advanced isotope techniques, ...

In 2024, we added a Thermo 253 Plus Isotope Ratio Mass Spectrometer which is dedicated to high precision analysis of nitrogen and oxygen isotope ratios of N 2 O using the denitrifier gas bench method.

To carry out the study, the research team combined bioarchaeology and the analysis of stable strontium and oxygen isotopes in the dental enamel of seven severed skulls of men recovered from Puig ...

In Reference and intercomparison materials for stable isotopes of light elements. Proceedings of a consultants meeting held in Vienna, 01–03 December 1993. IAEA-TECDOC-825. IAEA. Bohlke, J. K., S. J.