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Story history
Score and comment observations over time
Inhaling high-dose CO2 clears Alzheimer's proteins from the brain
HN #48,982,155 | submitted 2026-07-20 17:43 UTC | newscientist.com
47 observationsby leumon
25 points
Latest score
10 comments
Latest comments
+24
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 25
2026-07-20 17:49 UTC2026-07-20 21:32 UTC
Comments
Range 0 to 10
2026-07-20 17:49 UTC2026-07-20 21:32 UTC
Observation history
Observation times are irregular and reflect when the tracker refreshed this story.
First 2026-07-20 17:49 UTCLatest 2026-07-20 21:32 UTC
| Observed at | Score | Comments | Rank |
|---|---|---|---|
| 2026-07-20 21:32 UTC | 25 | 10 | not tracked |
| 2026-07-20 21:27 UTC | 24 | 10 | not tracked |
| 2026-07-20 21:20 UTC | 24 | 10 | not tracked |
| 2026-07-20 21:15 UTC | 24 | 10 | not tracked |
| 2026-07-20 21:11 UTC | 24 | 10 | not tracked |
| 2026-07-20 21:06 UTC | 24 | 10 | not tracked |
| 2026-07-20 21:01 UTC | 24 | 10 | not tracked |
| 2026-07-20 20:57 UTC | 24 | 10 | not tracked |
| 2026-07-20 20:52 UTC | 24 | 10 | not tracked |
| 2026-07-20 20:47 UTC | 24 | 10 | not tracked |
| 2026-07-20 20:43 UTC | 21 | 8 | not tracked |
| 2026-07-20 20:38 UTC | 21 | 7 | not tracked |
| 2026-07-20 20:33 UTC | 21 | 6 | not tracked |
| 2026-07-20 20:29 UTC | 21 | 6 | not tracked |
| 2026-07-20 20:24 UTC | 21 | 6 | not tracked |
| 2026-07-20 20:17 UTC | 20 | 6 | not tracked |
| 2026-07-20 20:13 UTC | 20 | 6 | not tracked |
| 2026-07-20 20:08 UTC | 17 | 6 | not tracked |
| 2026-07-20 20:03 UTC | 16 | 6 | not tracked |
| 2026-07-20 19:59 UTC | 16 | 6 | not tracked |
| 2026-07-20 19:54 UTC | 16 | 5 | not tracked |
| 2026-07-20 19:50 UTC | 16 | 5 | not tracked |
| 2026-07-20 19:45 UTC | 16 | 5 | not tracked |
| 2026-07-20 19:40 UTC | 15 | 5 | not tracked |
| 2026-07-20 19:36 UTC | 15 | 4 | not tracked |
| 2026-07-20 19:31 UTC | 14 | 4 | not tracked |
| 2026-07-20 19:26 UTC | 14 | 4 | not tracked |
| 2026-07-20 19:22 UTC | 14 | 4 | not tracked |
| 2026-07-20 19:15 UTC | 14 | 3 | not tracked |
| 2026-07-20 19:11 UTC | 14 | 3 | not tracked |
| 2026-07-20 19:06 UTC | 14 | 2 | not tracked |
| 2026-07-20 19:01 UTC | 13 | 2 | not tracked |
| 2026-07-20 18:57 UTC | 13 | 2 | not tracked |
| 2026-07-20 18:52 UTC | 13 | 2 | not tracked |
| 2026-07-20 18:47 UTC | 13 | 2 | not tracked |
| 2026-07-20 18:43 UTC | 12 | 1 | not tracked |
| 2026-07-20 18:38 UTC | 11 | 1 | not tracked |
| 2026-07-20 18:33 UTC | 11 | 1 | not tracked |
| 2026-07-20 18:29 UTC | 11 | 1 | not tracked |
| 2026-07-20 18:24 UTC | 9 | 1 | not tracked |
| 2026-07-20 18:19 UTC | 7 | 1 | not tracked |
| 2026-07-20 18:12 UTC | 7 | 1 | not tracked |
| 2026-07-20 18:08 UTC | 6 | 1 | not tracked |
| 2026-07-20 18:03 UTC | 5 | 1 | not tracked |
| 2026-07-20 17:58 UTC | 2 | 1 | not tracked |
| 2026-07-20 17:54 UTC | 2 | 1 | not tracked |
| 2026-07-20 17:49 UTC | 1 | 0 | not tracked |