Portable X-ray fluorescence spectroscopy (pXRF) gives researchers new insights into the pigments used in ancient rock art.

From beginner's luck to modern expertise, Peter Boeker takes us through his journey with field flow thermal gradient gas chromatography.

Traditional testing of hair for drug use has struggled to differentiate genuine drug ingestion from external contamination - until now.

New lab-on-a-chip device that identifies tumor exosomes in blood samples may provide a noninvasive diagnostic tool for cancer patients.

We asked MS users what developments they would most like to see in the field and why - check out their answers in our MS wish list.

Peter Kissinger, professor and entrepreneur, shares his wisdom on building a successful career in chemistry.

Who are the Top 100 scientists in the field? Cast your vote by 19th July!

What's the scoop? Metabolomic data from ice cream bean trees highlight the diversity of tropical ecosystems.

Lester Taylor of Agilent Technologies discusses the results of our recent survey on trends in liquid chromatography.

Nominations are now open for this year's power list - a celebration of the heroes of analytical science.