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Story history
Score and comment observations over time
The new science of brain workouts
HN #49,197,599 | submitted 2026-08-06 14:56 UTC | washingtonpost.com
48 observationsby ike_usawa
4 points
Latest score
0 comments
Latest comments
+3
Score change
Rank history is not tracked yet in the current dataset, so this first slice focuses on score and comment movement.
Score
Range 1 to 4
2026-08-06 15:02 UTC2026-08-06 18:38 UTC
Comments
Range 0 to 0
2026-08-06 15:02 UTC2026-08-06 18:38 UTC
Observation history
Observation times are irregular and reflect when the tracker refreshed this story.
First 2026-08-06 15:02 UTCLatest 2026-08-06 18:38 UTC
| Observed at | Score | Comments | Rank |
|---|---|---|---|
| 2026-08-06 18:38 UTC | 4 | 0 | not tracked |
| 2026-08-06 18:33 UTC | 4 | 0 | not tracked |
| 2026-08-06 18:29 UTC | 4 | 0 | not tracked |
| 2026-08-06 18:24 UTC | 4 | 0 | not tracked |
| 2026-08-06 18:20 UTC | 4 | 0 | not tracked |
| 2026-08-06 18:15 UTC | 4 | 0 | not tracked |
| 2026-08-06 18:10 UTC | 4 | 0 | not tracked |
| 2026-08-06 18:06 UTC | 4 | 0 | not tracked |
| 2026-08-06 18:01 UTC | 4 | 0 | not tracked |
| 2026-08-06 17:57 UTC | 4 | 0 | not tracked |
| 2026-08-06 17:52 UTC | 4 | 0 | not tracked |
| 2026-08-06 17:48 UTC | 4 | 0 | not tracked |
| 2026-08-06 17:43 UTC | 4 | 0 | not tracked |
| 2026-08-06 17:38 UTC | 4 | 0 | not tracked |
| 2026-08-06 17:34 UTC | 4 | 0 | not tracked |
| 2026-08-06 17:29 UTC | 4 | 0 | not tracked |
| 2026-08-06 17:25 UTC | 4 | 0 | not tracked |
| 2026-08-06 17:20 UTC | 4 | 0 | not tracked |
| 2026-08-06 17:15 UTC | 3 | 0 | not tracked |
| 2026-08-06 17:11 UTC | 3 | 0 | not tracked |
| 2026-08-06 17:06 UTC | 3 | 0 | not tracked |
| 2026-08-06 17:02 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:57 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:52 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:48 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:43 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:39 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:34 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:29 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:25 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:20 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:16 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:11 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:06 UTC | 3 | 0 | not tracked |
| 2026-08-06 16:02 UTC | 3 | 0 | not tracked |
| 2026-08-06 15:57 UTC | 3 | 0 | not tracked |
| 2026-08-06 15:52 UTC | 3 | 0 | not tracked |
| 2026-08-06 15:48 UTC | 3 | 0 | not tracked |
| 2026-08-06 15:43 UTC | 3 | 0 | not tracked |
| 2026-08-06 15:39 UTC | 3 | 0 | not tracked |
| 2026-08-06 15:34 UTC | 3 | 0 | not tracked |
| 2026-08-06 15:29 UTC | 3 | 0 | not tracked |
| 2026-08-06 15:25 UTC | 3 | 0 | not tracked |
| 2026-08-06 15:20 UTC | 3 | 0 | not tracked |
| 2026-08-06 15:16 UTC | 3 | 0 | not tracked |
| 2026-08-06 15:11 UTC | 3 | 0 | not tracked |
| 2026-08-06 15:06 UTC | 2 | 0 | not tracked |
| 2026-08-06 15:02 UTC | 1 | 0 | not tracked |