Ancient light absorbed by neutral hydrogen atoms could be used to test certain predictions of string theory, say cosmologists at the University of Illinois. Making the measurements, however, would ...

X-Ray Absorption Spectroscopy (XAS) is a powerful technique for probing the local electronic and geometric structure of matter with element and site specificity. By measuring the absorption of X-rays ...

Virtual reality (VR) is increasingly being used to promote altruistic behavior, yet its mechanisms for enhancing altruistic behavior remain underexplored. This study investigates how cognitive ...

To the Editor: The main thrust of the article by Earley and Daugherty on sodium metabolism seemed to center about the importance of intrarenal physical forces as determinants of tubular absorption, a ...