Harvard University turned over the photos to the International African American Museum in Charleston after a seven-year legal fight.

Abstract: Vision-and-language navigation (VLN) has garnered extensive attention in the field of embodied artificial intelligence. VLN involves time series information, where historical observations ...

International Mother Language Day, observed on February 21, serves as a global reminder of the value of mother tongues and multilingual education. The annual observance underscores how languages are ...

As of early 2026, the official global theme is announced by UNESCO close to the observance date. In recent years, themes have focused on multilingual education, safeguarding endangered languages, and ...