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.

Hundreds of millions of years before oxygen surged in the atmosphere 2.4 billion years ago, swaths of oxygen winked in and out of existence in the ocean.

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

In collisions of argon and scandium atomic nuclei, scientists from the international NA61/SHINE experiment have observed a ...

Seattle-based Interlune has won two contracts to sell thousands of liters of helium-3 excavated from the Moon’s surface and ...

Climate modeling and clumped isotopes both revealed that winter temperatures in the Southern Hemisphere's mid-latitudes were ...

Space might officially be the last frontier, but anyone who has been paying attention knows that there are just as many – if ...

Space might look empty when we gaze up at the night sky, but out there, scattered across asteroids, the Moon, and even Mars, ...

The vials were immediately stored in portable ice boxes and transported back to the laboratory for freezing (below -20°C) for hydrogen and oxygen isotope analysis. 2. Soil Sample Collection: Soil ...

Rockies outfielder Jordan Beck on hitting five homers in two days, and how NIL has transformed the transfer portal in College ...

Sulfones, a class of sulfur-containing compounds, are chemically derived from the selective oxidation of sulfides. While ...