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April 21, 2026

ReHacked vol. 367: How fatherhood rewires the male mind and more

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"Others have seen what is and asked why. I have seen what could be and asked why not." -- Pablo Picasso

Dad brains: How fatherhood rewires the male mind #psychology #longread

The earliest research on how fathers are physically changed by babies came from observations of other animals. These late 20th-Century studies found that many mammalian males – including other primates – show clear hormonal shifts, including rises and drops in hormones like testosterone, vasoprin and prolactin, typically associated with motherhood, as they engage in active parental care.

Take, for instance, oxytocin, the so-called love hormone. This is one hormone I recall from my prenatal courses: we were encouraged to keep things relaxed and smooth during labour so my partner's oxytocin would flow and ease up the delivery.


Make a donation - support Ukraine. Щира подяка. Разом до перемоги!


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MXmap — Email Providers of Swiss Municipalities #opendata #digitalsouvereignty

A map of all ~2,100 Swiss municipalities showing which provider handles their official email — grouped by jurisdiction — based on public DNS records and other public network signals.


Swiss authorities want to reduce dependency on Microsoft - SWI swissinfo.ch #digitalsouvereignty

The Swiss government is aiming to gradually shift away from a dependency on Microsoft products, according to the NZZ am Sonntag newspaper.


The electromechanical angle computer inside the B-52 bomber's star tracker #engineering #longread

Before GPS, how did aircraft navigate? One important technique was celestial navigation: navigating from the positions of the stars, planets, or the sun. While celestial navigation is accurate, cannot be jammed, and doesn't require any broadcast infrastructure, it is a difficult and time-consuming process to perform manually. In the early 1960s, an automated system was developed for the B-52 bomber to automatically track stars and compute navigation information. Digital computers weren't suitable at the time, so the star tracking system performed trigonometric calculations with an electromechanical analog computer called the Angle Computer.


DIY soft drinks #diy

Cola, orange soda, and almond soda!


American English Dialects #linguistics #longread #rabbithole

North American English Dialects, Based on Pronunciation Patterns


Anna's Archive Loses $322 Million Spotify Piracy Case Without a Fight * TorrentFreak #copyrights

Spotify and several major record labels, including UMG, Sony, and Warner, secured a $322 million default judgment against the unknown operators of Anna's Archive. The shadow library failed to appear in court and briefly released millions of tracks that were scraped from Spotify via BitTorrent. In addition to the monetary penalty, a permanent injunction required domain registrars and other parties to suspend the site's domain names.


Lisbon has just been voted the world's most colourful city | CN Traveller #travel #world

The 10 most colourful cities in the world Below, you can find the top 10 most colourful cities in the world, according to the study:

  1. Lisbon, Portugal - 100
  2. Kuala Lumpar, Malaysia - 94.5
  3. Porto, Portugal - 91.6
  4. Cartagena, Colombia - 91.4
  5. Rio de Janeiro, Brazil - 89.1
  6. Guanajuato, Mexico - 71.2
  7. Havana, Cuba - 70.6
  8. Hanoi, Vietnam - 69
  9. New Orleans, USA - 67.1
  10. Medellín, Colombia - 65.7

If you would like to propose any interesting article for the next ReHacked issue, just hit reply or “Leave a comment” link below. It’s a nice way to start a discussion.

Thanks for reading this digest and remember: we can make it better together, just leave your opinion or suggestions after pressing this button above or simply hit the reply in your e-mail and don’t forget - sharing is caring ;) Have a great week!

Dainius

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