This manuscript makes a valuable contribution to understanding learning in multidimensional environments with spurious associations, which is critical for understanding learning in the real world. The ...
A version of this story appears in the September 2020 issue of National Geographic magazine. Philadelphia detected its first case of a deadly, fast-spreading strain of influenza on September 17, 1918.
Five national newspapers saw both their weekday and Saturday circulations decline by double digits year on year in October 2025. These five were the Daily Express, Daily Star, Daily Mirror, Daily ...