Science & Technology
School focus on grades, test scores linked to violence against teachers
Violence against teachers is likely to be higher in schools that focus on grades and test scores than in schools that emphasize student learning, a new study has found.
Webb finds evidence for neutron star at heart of young supernova remnant
NASA’s James Webb Space Telescope has found the best evidence yet for emission from a neutron star at the site of a recently observed supernova. The supernova, known as SN 1987A, was a core-collapse supernova, meaning the compacted remains at its core …