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This comic is available in English, Spanish, German, Portuguese and Montenegrin.

Credits: Written and Illustrated by Jorge Cham

Special thanks for science consulation:
A. Banerjee, PhD. Vaccine and Infectious Disease Organization, University of Saskatchewan
J. A. Jaimes, DVM, MS, MBA, PhD. Cornell University College of Veterinary Medicine
S. Perlman, MD, PhD. Microbiology and Immunology, Univ. Iowa Carver College of Medicine

Translation credits: Carolina Pérez Angulo @cperezan (Spanish); Gustavo Pompermaier Garlet @Thelper666 (Portuguese); Robert Natau and Kai-Uwe Kramer (German); Marija Backovic @marija_backovic (Montenegrin)

 
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WHAT'S NEW
 
8/31/2023
NEW BOOK! Pre-order now! - I'm SUPER excited to announce my new book Oliver's Great Big Universe is now available to order! It's funny, heart-warming and full of awesome science. Please check it out!



9/9/2020
NEW TV SHOW! - Check out ELINOR WONDERS WHY the new animated TV show for young kids I co-created! It's about Nature and encouraging kids to follow their curiosity.



5/14/2018
20 YEARS! - PHD Comics turns 20! We are celebrating by Kickstarting a new book, having a huge sale and offering custom comics and cartoons! Join the fun by clicking here!




11/25/2017
The PHD Store - is back online! Need a gift for the holidays? Why not a book, mug or shirt that matches their level of procrastination sophistication?


5/9/2017
WE HAVE NO IDEA Release! - My new book is now on sale! Order it now!

And check out the book tour map and come see us at one of many fun events!



3/26/2016
Free excerpt from The PHD Movie 2! - Watch this free clip from the movie that Nature called "Astute, funny"!






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