You’ll notice we are bringing back some beloved comics and adding features that might be brand new to you. Our most popular ...

If you've ever wanted to showcase your love for Toronto in your home, you can now print a meticulously designed 3D model of the city for free. The elaborate model, which comes in a variety of ...

The mathematician Daniel Litt has driven social media users to distraction with a series of simple-seeming but counterintuitive probability puzzles. In late January, Daniel Litt posed an innocent ...

This post may contain affiliate links. For more information, please see our disclosure policy. Get ready for fall with 19 free autumn printables! Perfect for decorating, crafting, or just adding a ...

Print this version to keep track of what you’ve read and what you’d like to read. See the full project, including commentary about the books, here. A PDF version of this document with embedded ...