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.

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

Scientists have puzzled over the origin of elements heavier than iron since the 1950s. Recently, LSU astrophysicist Eric ...

May 6—When the Albuquerque Isotopes aren't working on their swing in the cage, loosening up in the bullpen, traveling around the Pacific Coast League or playing games out on Rio Grande Credit ...

For the first time, astronomers have probed the physical environment of repeating X-ray outbursts near monster black holes ...

Welcome to cwg.live, updated around-the-clock by Capital Weather Gang meteorologists. Happening now: Radar is quiet in D.C. and surrounding counties and may stay that way until at least 11 p.m ...

Canadian Prime Minister Mark Carney, after winning the federal elections, is set to meet US President Donald Trump today at the White House. The high-stakes meeting comes at a time when Trump has ...

What is rare is stumbling upon a pocket where any of them is concentrated enough to mine economically, and extracting them without leaving a toxic mess. Why the world suddenly car ...

Forbes contributors publish independent expert analyses and insights. Kristin L. Wolfe is a New York-based journalist who covers food.

He died at age 37. Isotope analysis showed that he ate well, likely enjoying grains, meat, and freshwater fish. His bones bore no sign of chronic malnutrition or physical hardship. But his lungs ...