| #959 | Caroling | Oct 3, 2011 |
| #958 | Hotels | Sep 30, 2011 |
| #957 | Development | Sep 28, 2011 |
| #956 | Sharing | Sep 26, 2011 |
| #955 | Neutrinos | Sep 23, 2011 |
| #954 | Chin-Up Bar | Sep 21, 2011 |
| #953 | 1 to 10 | Sep 19, 2011 |
| #952 | Stud Finder | Sep 16, 2011 |
| #951 | Working | Sep 14, 2011 |
| #950 | Mystery Solved | Sep 12, 2011 |
| #949 | File Transfer | Sep 9, 2011 |
| #948 | AI | Sep 7, 2011 |
| #947 | Investing | Sep 5, 2011 |
| #946 | Family Decals | Sep 2, 2011 |
| #945 | I'm Sorry | Aug 31, 2011 |
| #944 | Hurricane Names | Aug 29, 2011 |
| #943 | Empirical | Aug 26, 2011 |
| #942 | Juggling | Aug 24, 2011 |
| #941 | Depth Perception | Aug 22, 2011 |
| #940 | Oversight | Aug 19, 2011 |
| #939 | Arrow | Aug 17, 2011 |
| #938 | T-Cells | Aug 15, 2011 |
| #937 | TornadoGuard | Aug 12, 2011 |
| #936 | Password Strength | Aug 10, 2011 |
| #935 | Missed Connections | Aug 8, 2011 |
| #934 | Mac/PC | Aug 5, 2011 |
| #933 | Tattoo | Aug 3, 2011 |
| #932 | CIA | Aug 1, 2011 |
| #931 | Lanes | Jul 29, 2011 |
| #930 | Days of the Week | Jul 27, 2011 |
| #929 | Speculation | Jul 25, 2011 |
| #928 | Mimic Octopus | Jul 22, 2011 |
| #927 | Standards | Jul 20, 2011 |
| #926 | Time Vulture | Jul 18, 2011 |
| #925 | Cell Phones | Jul 15, 2011 |
| #924 | 3D Printer | Jul 13, 2011 |
| #923 | Strunk and White | Jul 11, 2011 |
| #922 | Fight Club | Jul 8, 2011 |
| #921 | Delivery Notification | Jul 6, 2011 |
| #920 | YouTube Parties | Jul 4, 2011 |
| #919 | Tween Bromance | Jul 1, 2011 |
| #918 | Google+ | Jun 29, 2011 |
| #917 | Hofstadter | Jun 27, 2011 |
| #916 | Unpickable | Jun 24, 2011 |
| #915 | Connoisseur | Jun 22, 2011 |
| #914 | Ice | Jun 20, 2011 |
| #913 | Core | Jun 17, 2011 |
| #912 | Manual Override | Jun 15, 2011 |
| #911 | Magic School Bus | Jun 13, 2011 |
| #910 | Permanence | Jun 10, 2011 |