Scientists have long thought that our solar system's ocean worlds, such as Jupiter's moon Europa and Saturn's moon Enceladus, ...

Shark teeth from museum jaws can now reveal what sharks ate decades ago. New research shows preservation chemicals don’t ...

oxides using high-temperature conversion isotope ratio mass spectrometry (HTC-IRMS). In this approach, a finely ground mixture of iron (oxyhydr)oxide and graphite is heated at 1450 °C in a helium flow ...

What if we could determine what material built our solar system, how old it is, and even the type of star it came from? Emilie Dunham, postdoctoral ...

University of Barcelona researchers unveil new methods to tackle food fraud, ensuring the authenticity of olive oil and pine ...

This article explores the current understanding of PFAS exposure through drinking water, the methods used to monitor these ...

Food fraud occurs when products that do not meet consumer expectations reach the market and, in extreme cases, this can lead ...

is a state-of-the-art geoanalytical facility for the analysis of trace elements and radiogenic isotopes in Earth materials, using both inductively coupled plasma and thermal ionization mass ...

Isotope hydrology helps governments find and understand the source of their water supplies – so they can develop management ...

To find out the molecular weight of a compound is the basic task for mass spectrometry. If this is done precisely, it is possible to determine the elemental composition. If there are isomers with ...