Scientists Found Our Brain Changes at 9, 32, 66, and 83
Key topics
A recent study found that the human brain undergoes significant changes at specific ages: 9, 32, 66, and 83. The article discusses the findings, but the details are not provided in the given content. The story was submitted to Hacker News and received a score of 3 with one comment. The comment flagged the submission as a duplicate.
Snapshot generated from the HN discussion
Discussion Activity
Light discussionFirst comment
3h
Peak period
1
3-4h
Avg / period
1
Key moments
- 01Story posted
Nov 28, 2025 at 7:55 AM EST
about 1 month ago
Step 01 - 02First comment
Nov 28, 2025 at 11:14 AM EST
3h after posting
Step 02 - 03Peak activity
1 comments in 3-4h
Hottest window of the conversation
Step 03 - 04Latest activity
Nov 28, 2025 at 11:14 AM EST
about 1 month ago
Step 04
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