Complexly released a sweeping, immersive broadcast special expanding on the natural history show EONS made in partnership with PBS.

We're the educational media company behind world-renowned YouTube channels Crash Course, SciShow, PBS Eons, Bizarre Beasts, and more. Founded by Hank and John Green in 2012, we've published over ten thousand videos that inspire curiosity and lower barriers to knowledge-building. With over 32M subscribers on YouTube and 55M views per month, we are one of the largest and most impactful online educational producers. Our partners help expand our impact, and over the years we've created content with PBS, Arizona State University, National Science Foundation, YouTube, The Bill & Melinda Gates Foundation, Monterey Bay Aquarium, The Poetry Foundation, Howard Hughes Medical Institute, New York Public Radio, Brilliant.org, BoClips, CuriosityStream and more. To find out more, visit Complexly.org