Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Hacker News @hkrn@mstdn.social

9/27/2025, 3:19:29 PM

Public

Perplexing diamonds from South Africa mine contain 'almost impossible' chemistry
L: https://www.scientificamerican.com/article/almost-impossible-deep-earth-diamonds-confirm-how-these-gems-form/
C: https://news.ycombinator.com/item?id=45396024
posted on 2025.09.27 at 10:31:25 (c=0, p=4)

One of the diamonds featuring the contradictory inclusions.

The ‘Almost Impossible’ Chemistry of Two Deep-Earth Diamonds Shows How These Gems Form

Seemingly contradictory materials are trapped together in two glittering diamonds from South Africa, shedding light on how diamonds form

www.scientificamerican.com · Scientific American

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