Number Shortage

XKCD 8 November

Disposal

XKCD 30 October

Wells

XKCD 28 October

Sandwich Helix

XKCD 25 October

RNAWorld

XKCD 23 October

Temperature Scales

XKCD 21 October

Experimental Astrophysics

XKCD 18 October

Bad Map Projection: The United Stralia

XKCD 16 October

Ravioli-Shaped Objects

XKCD 14 October