TUCSON, Arizona, Nov. 24 -- The Astrophysical Journal, a research journal from the American Astronomical Society that says it is devoted to recent developments, discoveries and theories in astronomy and astrophysics, published research articles on the following topics in its Dec. 1, 2022 edition: * Binary Evolution and Blue Stragglers in Different Regions of the Color-Magnitude Diagrams of Globular Clusters with Different Ages * Characteristics of Electron Pitch-angle Distribution in the Flapp  more

TUCSON, Arizona, Nov. 25 (TNSjou) -- The University of Arizona issued the following news release on Nov. 24, 2022: * * * According to a new study, fossils of a tiny sea creature with a delicately preserved nervous system solve a century-old debate over how the brain evolved in arthropods, the most species-rich group in the animal kingdom. * * * Fossils of a tiny sea creature that died more than half a billion years ago may compel a science textbook rewrite of how brains evolved. A study pub  more