| #2365 | Messaging Systems | Sep 28, 2020 |
| #2364 | Parity Conservation | Sep 25, 2020 |
| #2363 | Message Boards | Sep 23, 2020 |
| #2362 | Volcano Dinosaur | Sep 21, 2020 |
| #2361 | Voting | Sep 18, 2020 |
| #2360 | Common Star Types | Sep 16, 2020 |
| #2359 | Evidence of Alien Life | Sep 14, 2020 |
| #2358 | Gravitational Wave Pulsars | Sep 11, 2020 |
| #2357 | Polls vs the Street | Sep 9, 2020 |
| #2356 | Constellation Monstrosity | Sep 7, 2020 |
| #2355 | University COVID Model | Sep 4, 2020 |
| #2354 | Stellar Evolution | Sep 2, 2020 |
| #2353 | Hurricane Hunters | Aug 31, 2020 |
| #2352 | Synonym Date | Aug 28, 2020 |
| #2351 | Standard Model Changes | Aug 26, 2020 |
| #2350 | Deer Turrets | Aug 24, 2020 |
| #2349 | Rabbit Introduction | Aug 21, 2020 |
| #2348 | Boat Puzzle | Aug 19, 2020 |
| #2347 | Dependency | Aug 17, 2020 |
| #2346 | COVID Risk Comfort Zone | Aug 14, 2020 |
| #2345 | Wish on a Shooting Star | Aug 12, 2020 |
| #2344 | 26-Second Pulse | Aug 10, 2020 |
| #2343 | Mathematical Symbol Fight | Aug 7, 2020 |
| #2342 | Exposure Notification | Aug 5, 2020 |
| #2341 | Scientist Tech Help | Aug 3, 2020 |
| #2340 | Cosmologist Genres | Jul 31, 2020 |
| #2339 | Pods vs Bubbles | Jul 29, 2020 |
| #2338 | Faraday Tour | Jul 27, 2020 |
| #2337 | Asterisk Corrections | Jul 24, 2020 |
| #2336 | Campfire Habitable Zone | Jul 22, 2020 |
| #2335 | Photo Deposit | Jul 20, 2020 |
| #2334 | Slide Trombone | Jul 17, 2020 |
| #2333 | COVID Risk Chart | Jul 15, 2020 |
| #2332 | Cursed Chair | Jul 13, 2020 |
| #2331 | Hamster Ball 2 | Jul 10, 2020 |
| #2330 | Acceptable Risk | Jul 8, 2020 |
| #2329 | Universal Rating Scale | Jul 6, 2020 |
| #2328 | Space Basketball | Jul 3, 2020 |
| #2327 | Oily House Index | Jul 1, 2020 |
| #2326 | Five Word Jargon | Jun 29, 2020 |
| #2325 | Endorheic Basin | Jun 26, 2020 |
| #2324 | Old Days 2 | Jun 24, 2020 |
| #2323 | Modeling Study | Jun 22, 2020 |
| #2322 | ISO Paper Size Golden Spiral | Jun 19, 2020 |
| #2321 | Low-Background Metal | Jun 17, 2020 |
| #2320 | Millennium Problems | Jun 15, 2020 |
| #2319 | Large Number Formats | Jun 12, 2020 |
| #2318 | Dynamic Entropy | Jun 10, 2020 |
| #2317 | Pinouts | Jun 8, 2020 |
| #2316 | Hair Growth Rate | Jun 5, 2020 |