The history of symbols and tables is of course intertwined. This can be seen through the example of Etienne-Francois Geoffroy ...

For the first time, the extremely neutron-rich hydrogen isotope ⁶H has been produced and measured using an electron ...

Scientists have discovered the elusive properties hidden within promethium, a rare earth element that has remained largely ...

Erik Pollock, a geoscientist at the U of A, is the lab manager of the University of Arkansas Stable Isotope Lab and the Trace Element and Radiogenic Isotope Lab.