I subscribe to several telegram news channels, and sometimes they write about a religious or civic holiday. I am always very interested. Do you know of an online resource where they constantly write about what holiday is today?

And what interesting news Telegram channels do you subscribe to? I know only Bloomberg News among the good ones, and I follow the news on social network X more. At work I use the calendar https://timesles.com/en/ . I've seen that there are different calendars with holidays. But if I'm not mistaken, you have to look for more information about the holiday separately. What interesting holiday have you read about lately?