Día: Children's Day and Book Day on April 30
Día, El día de los niños / El día de los libros, links children to books each April 30. How it began, how it spread since 1997, and what families do.
The Language Between Shepherd and Dog: Communication Science in Working Herding Teams
How shepherds and herding dogs develop shared communication systems—the behavioral science of whistle commands, eye contact, and the nonverbal conversation that makes precision herding possible.