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Story history
Score and comment observations over time
Old hearts age backwards: transplanted organs adjust to host's biological age
HN #49,881,851 | submitted 2026-09-28 17:58 UTC | nature.com
47 observationsby bookofjoe
7 points
Latest score
4 comments
Latest comments
+4
Score change
Rank history is not tracked yet in the current dataset, so this first slice focuses on score and comment movement.
Score
Range 3 to 7
2026-09-28 18:02 UTC2026-09-28 21:44 UTC
Comments
Range 0 to 4
2026-09-28 18:02 UTC2026-09-28 21:44 UTC
Observation history
Observation times are irregular and reflect when the tracker refreshed this story.
First 2026-09-28 18:02 UTCLatest 2026-09-28 21:44 UTC
| Observed at | Score | Comments | Rank |
|---|---|---|---|
| 2026-09-28 21:44 UTC | 7 | 4 | not tracked |
| 2026-09-28 21:40 UTC | 7 | 4 | not tracked |
| 2026-09-28 21:35 UTC | 7 | 4 | not tracked |
| 2026-09-28 21:30 UTC | 7 | 4 | not tracked |
| 2026-09-28 21:26 UTC | 7 | 4 | not tracked |
| 2026-09-28 21:19 UTC | 7 | 4 | not tracked |
| 2026-09-28 21:14 UTC | 7 | 4 | not tracked |
| 2026-09-28 21:10 UTC | 7 | 4 | not tracked |
| 2026-09-28 21:05 UTC | 7 | 4 | not tracked |
| 2026-09-28 21:00 UTC | 7 | 4 | not tracked |
| 2026-09-28 20:55 UTC | 7 | 4 | not tracked |
| 2026-09-28 20:51 UTC | 7 | 4 | not tracked |
| 2026-09-28 20:46 UTC | 7 | 4 | not tracked |
| 2026-09-28 20:41 UTC | 7 | 4 | not tracked |
| 2026-09-28 20:37 UTC | 7 | 4 | not tracked |
| 2026-09-28 20:32 UTC | 7 | 4 | not tracked |
| 2026-09-28 20:28 UTC | 7 | 4 | not tracked |
| 2026-09-28 20:23 UTC | 7 | 4 | not tracked |
| 2026-09-28 20:16 UTC | 7 | 4 | not tracked |
| 2026-09-28 20:12 UTC | 7 | 4 | not tracked |
| 2026-09-28 20:07 UTC | 7 | 4 | not tracked |
| 2026-09-28 20:03 UTC | 7 | 4 | not tracked |
| 2026-09-28 19:58 UTC | 7 | 4 | not tracked |
| 2026-09-28 19:53 UTC | 7 | 4 | not tracked |
| 2026-09-28 19:49 UTC | 7 | 4 | not tracked |
| 2026-09-28 19:44 UTC | 7 | 4 | not tracked |
| 2026-09-28 19:39 UTC | 7 | 4 | not tracked |
| 2026-09-28 19:34 UTC | 7 | 4 | not tracked |
| 2026-09-28 19:30 UTC | 7 | 4 | not tracked |
| 2026-09-28 19:25 UTC | 7 | 4 | not tracked |
| 2026-09-28 19:20 UTC | 7 | 4 | not tracked |
| 2026-09-28 19:14 UTC | 6 | 4 | not tracked |
| 2026-09-28 19:09 UTC | 6 | 4 | not tracked |
| 2026-09-28 19:04 UTC | 6 | 4 | not tracked |
| 2026-09-28 19:00 UTC | 6 | 4 | not tracked |
| 2026-09-28 18:55 UTC | 6 | 3 | not tracked |
| 2026-09-28 18:50 UTC | 6 | 3 | not tracked |
| 2026-09-28 18:45 UTC | 5 | 3 | not tracked |
| 2026-09-28 18:41 UTC | 5 | 3 | not tracked |
| 2026-09-28 18:36 UTC | 5 | 3 | not tracked |
| 2026-09-28 18:31 UTC | 5 | 3 | not tracked |
| 2026-09-28 18:27 UTC | 5 | 3 | not tracked |
| 2026-09-28 18:22 UTC | 5 | 3 | not tracked |
| 2026-09-28 18:18 UTC | 5 | 2 | not tracked |
| 2026-09-28 18:11 UTC | 5 | 2 | not tracked |
| 2026-09-28 18:07 UTC | 4 | 2 | not tracked |
| 2026-09-28 18:02 UTC | 3 | 0 | not tracked |