chemistry It's mole day! At 6:02, tip your hat to Avogadro's constant Annie Rauwerda

Cooking The fastest and easiest way I've found to start a charcoal chimney Andrew Yi

books Read an exclusive excerpt from "An Internet In Your Head: A New Paradigm For How The Brain Works " Thom Dunn

cool tools Take a look at the Gonzo Gizmo author's favorite tools Mark Frauenfelder

books Parfumiers are trying to capture the smell of old books Cory Doctorow

The best books for nerds from 2014 Ethan Gilsdorf

books Jo Walton's "My Real Children" [book excerpt] Boing Boing

Entertainment True Detective ends its first season as it began: with two indelible performances [Recap: season 1, episode 8] K.M. McFarland