Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
Natsu
on March 25, 2024
|
parent
|
context
|
favorite
| on:
When did dogs become our best friends?
It also seems to have something to do with adrenaline, making them less fearful. It's really interesting research.
Zenzero
on March 25, 2024
[–]
That is backwards. The cortisol measurement approximates the level of stress and fear. It does not cause it.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: