Malcolm McLeod/ANU 20 octobre 2022 An entirely new illicit drug has been discovered by Australian chemists. Here’s how they did it David Caldicott, Australian National University et Malcolm McLeod, Australian National University What happens when drug testing experts come across a substance they have never seen before?
A Middle Bronze Age child from the Lebanese site of Sidon buried in a large jar. Smaller ceramics were placed with the dead as funerary objects. Claude Doumet-Serhal 17 décembre 2019 How breastfeeding sparked population growth in ancient cities Chris Stantis, Bournemouth University Researchers used advanced chemical analyses to study breastfeeding in some of the world’s first farming communities.
31 juillet 2014 Improved technology to sniff out explosives University of California, Berkeley Scientists have dramatically increased the sensitivity of a laser device used to detect minute and easily concealed explosives…
In them, lies climate data. zpyder 28 octobre 2013 Sea plankton shells hold key to millions of years of climate data Simon Redfern, University of Cambridge Climate change in the past can tell us much about what is happening today. New research shows how plankton shells dredged from sea floors hold the information we seek. For climate data dating back as far…