Saharan sand contains radioactive isotopes of plutonium and cesium that can be transported from the great African desert to ...

use metabolically active tissues with rapid turnover rates. One of the most important applications of nitrogen stable isotopes is its ability to determine the trophic level of a species.

An unknown 'bump' on a scientist's screen In this work, researchers determined two-neutron separation energies of the lanthanum isotopes and discovered a strong, local increase, a "bump," in the ...

Australia's Open Pool Australian Lightwater (OPAL) research reactor has the potential to “make a real difference” in the effort to deal with the global shortage of radioactive isotopes used ...