It's World Psoriasis Day on October 29, 2027.

October has a surprise: World Psoriasis Day lands on October 29, 2026.

November 17, 2027 brings World Prematurity Day — one of fall's more delightful excuses to celebrate.

November 17, 2026 brings World Prematurity Day — one of fall's more delightful excuses to celebrate.

May has a surprise: World Portuguese Language Day lands on May 5, 2027.

Mark December 2, 2027 for World Pollution Prevention Day.

This winter, World Pollution Prevention Day on December 2, 2026 asks for your attention.

Did you know November 12, 2027 is World Pneumonia Day?