Kendrick Lamar & SZA Prove This World Is Theirs Atop Year-End Rap Songs Chart: Countdown to Billboard's 2025 Year-End Charts

Ahead of the full reveal on Dec. 9 – after the Billboard 2025 No. 1s Livestream, hosted by Druski – check out the Hot Rap ...

SZA & Kendrick Lamar Are All Over the Year-End R&B/Hip-Hop Charts: Countdown to Billboard's 2025 Year-End Charts

Ahead of the full reveal on Dec. 9 - after the Billboard 2025 No. 1s Livestream, hosted by Druski - check out three ...

Billie Eilish Hits the Rock & Alternative Year-End Charts Hard (And Soft): Countdown to Billboard’s 2025 Year-End Charts

Ahead of the full reveal on Dec. 9 -- after The Billboard 2025 No. 1s Livestream, hosted by Druski -- check out a pair of ...
Nature

Estimating visual acuity by character counting using the Snellen visual acuity chart

The right eyes of 35 healthy subjects were fogged with plus lenses and tested with the Snellen visual acuity chart (Reichert 11180). Visual acuity and counting level were assessed under various ...