The longest day of the year invites endless possibility. But this moment of peak illumination also marks the beginning of the sun's retreat. "CBS Evening News" co-anchor John Dickerson has more.

On the first day of summer, North Texans gathered at a local water park to enjoy the heat, sunshine, and extra daylight.

Rankify is a Python toolkit designed for unified retrieval, re-ranking, and retrieval-augmented generation (RAG) research. Our toolkit integrates 40 pre-retrieved benchmark datasets and supports 7 ...