The 2025 Complexly Calendar is Here!

This year all your favorite Complexly channels collaborated on a 2025 calendar that celebrates the last 25 years of social progress, technological advancements, and mind-blowing discoveries with beautiful artwork by artist Emily Alvarez.

Here's one of the Crash Course pages, which is a love letter to the internet. Thanks to advances in tech, Crash Course emerged! As our own John Green shared on Crash Course, the internet was, and still is, a gathering space where people can find like-minded folks and feel less alone. But with that connection — and the barrage of information that comes through our phones, tablets, and computers — comes great responsibility. It’s up to us to actively evaluate the quality of information we encounter online.

These calendars are limited quantity and available at complexly.store/calendar !