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Story history
Score and comment observations over time
Earth's Greatest Catastrophes Seem to Follow a Mysterious 27M-Year Pulse
HN #49,082,346 | submitted 2026-07-28 11:37 UTC | sciencealert.com
49 observationsby jnord
6 points
Latest score
4 comments
Latest comments
+5
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 6
2026-07-28 11:43 UTC2026-07-28 15:25 UTC
Comments
Range 0 to 4
2026-07-28 11:43 UTC2026-07-28 15:25 UTC
Observation history
Observation times are irregular and reflect when the tracker refreshed this story.
First 2026-07-28 11:43 UTCLatest 2026-07-28 15:25 UTC
| Observed at | Score | Comments | Rank |
|---|---|---|---|
| 2026-07-28 15:25 UTC | 6 | 4 | not tracked |
| 2026-07-28 15:20 UTC | 6 | 4 | not tracked |
| 2026-07-28 15:15 UTC | 6 | 4 | not tracked |
| 2026-07-28 15:11 UTC | 6 | 4 | not tracked |
| 2026-07-28 15:06 UTC | 6 | 4 | not tracked |
| 2026-07-28 15:02 UTC | 6 | 4 | not tracked |
| 2026-07-28 14:57 UTC | 6 | 4 | not tracked |
| 2026-07-28 14:52 UTC | 6 | 4 | not tracked |
| 2026-07-28 14:48 UTC | 6 | 4 | not tracked |
| 2026-07-28 14:43 UTC | 6 | 4 | not tracked |
| 2026-07-28 14:38 UTC | 6 | 4 | not tracked |
| 2026-07-28 14:34 UTC | 6 | 4 | not tracked |
| 2026-07-28 14:29 UTC | 6 | 4 | not tracked |
| 2026-07-28 14:24 UTC | 6 | 4 | not tracked |
| 2026-07-28 14:20 UTC | 5 | 4 | not tracked |
| 2026-07-28 14:15 UTC | 4 | 4 | not tracked |
| 2026-07-28 14:10 UTC | 4 | 4 | not tracked |
| 2026-07-28 14:06 UTC | 4 | 4 | not tracked |
| 2026-07-28 14:01 UTC | 4 | 4 | not tracked |
| 2026-07-28 13:57 UTC | 4 | 4 | not tracked |
| 2026-07-28 13:52 UTC | 4 | 4 | not tracked |
| 2026-07-28 13:47 UTC | 4 | 4 | not tracked |
| 2026-07-28 13:43 UTC | 4 | 4 | not tracked |
| 2026-07-28 13:38 UTC | 4 | 3 | not tracked |
| 2026-07-28 13:34 UTC | 4 | 3 | not tracked |
| 2026-07-28 13:29 UTC | 4 | 3 | not tracked |
| 2026-07-28 13:24 UTC | 4 | 3 | not tracked |
| 2026-07-28 13:20 UTC | 4 | 3 | not tracked |
| 2026-07-28 13:15 UTC | 4 | 3 | not tracked |
| 2026-07-28 13:10 UTC | 4 | 3 | not tracked |
| 2026-07-28 13:06 UTC | 4 | 1 | not tracked |
| 2026-07-28 13:01 UTC | 4 | 0 | not tracked |
| 2026-07-28 12:57 UTC | 4 | 0 | not tracked |
| 2026-07-28 12:52 UTC | 3 | 0 | not tracked |
| 2026-07-28 12:47 UTC | 3 | 0 | not tracked |
| 2026-07-28 12:43 UTC | 3 | 0 | not tracked |
| 2026-07-28 12:38 UTC | 2 | 0 | not tracked |
| 2026-07-28 12:34 UTC | 2 | 0 | not tracked |
| 2026-07-28 12:29 UTC | 2 | 0 | not tracked |
| 2026-07-28 12:24 UTC | 2 | 0 | not tracked |
| 2026-07-28 12:20 UTC | 2 | 0 | not tracked |
| 2026-07-28 12:15 UTC | 2 | 0 | not tracked |
| 2026-07-28 12:11 UTC | 2 | 0 | not tracked |
| 2026-07-28 12:06 UTC | 2 | 0 | not tracked |
| 2026-07-28 12:01 UTC | 2 | 0 | not tracked |
| 2026-07-28 11:57 UTC | 2 | 0 | not tracked |
| 2026-07-28 11:52 UTC | 1 | 0 | not tracked |
| 2026-07-28 11:47 UTC | 1 | 0 | not tracked |
| 2026-07-28 11:43 UTC | 1 | 0 | not tracked |