Tootfinder

Seaweed farming as an eco-friendly alternative for Tanzanian fishing communities https://news.mongabay.com/short-article/2025/06/seaweed-farming-as-an-eco-friendly-alternative-for-tanzanian-fishing-communities/

Seaweed farming as an eco-friendly alternative for Tanzanian fishing communities
Climate change, overfishing and habitat loss have caused a sharp decline in fish stocks around Pemba Island, off the coast of Tanzania. To find a new income from the sea, women from Pemba are turning to sustainable seaweed farming, Mongabay’s video team reported in May. Seaweed farming was introduced to the island in 1989. It […]

This 'extreme MAGA proposal' threatens all states — but mostly these 4 blue states - Alternet.org
https://www.alternet.org/medicaid-rules/

Extending Quasi-alternating Links II
Kirandeep Kaur, Sandeep Sharama
https://arxiv.org/abs/2506.16999 https://arxiv.org/pdf/2506.1699…

Extending Quasi-alternating Links II
Champanerkar and Kofman [1] introduced an innovative method for constructing quasi-alternating links by substituting a quasi-alternating crossing c in a quasi-alternating link with a rational tangle of the same type. This construction was later extended by Chbili and Kaur [2] for any alternating tangle of same type. However, this approach does not generally apply to non-alternating tangles or alternating tangles of opposite types, although there are examples where it holds for alternating tan…

19.000 Kilometer dichter dran: US-Startup will GPS-Alternative liefern
Das US-Startup Xona Space Systems plant eine erdnahe GPS-Alternative. 258 Satelliten sollen präzisere und störungsresistentere Navigationsdaten liefern.

Military official calls Trump 'biggest threat' [to opsec] due to his 'social media addiction' - Alternet.org
https://www.alternet.org/trump/trump-social-media-iran/

Bisschen wild, dass die Berliner S-Bahn bei Sturm alles außerhalb des Zentrums nicht mehr anfährt, wo es damit komplett unmöglich wird, noch irgendwie nachhause zu kommen. Statt im Zentrum, wo es alternativ noch U-Bahnen und Busse gibt.

Friends Don't Let Friends Make Bad Graphs! Do you agree with the examples of bad graphs and the alternatives Chenxin Li (@chenxinli2.bsky.social) lists at https://github.com/cxli233/FriendsDontLetFriends

GitHub - cxli233/FriendsDontLetFriends: Friends don't let friends make certain types of data visualization - What are they and why are they bad.
Friends don't let friends make certain types of data visualization - What are they and why are they bad. - GitHub - cxli233/FriendsDontLetFriends: Friends don't let friends make certain ty...

Big drama over Discord warning a no-code platform called BotGhost that it will be kicked off unless it finds a new way to operate, due to a security vulnerability that has now been fixed.
https://update.botghost.com/#tldr-what-s-happening-with-botghost-and-discord…

Discord is Threatening to Shutdown BotGhost: The Enshittification of Discord.
Discord has issued BotGhost with a formal breach warning and given us an ultimatum: find a completely new way to operate without using bot tokens by July 14, 2025, or the platform will be shut down. The catch? That alternative does not exist, and Discord has offered no guidance, no support, and no path forward.

An alternative interpretation of the Grioli gyroscope suspension points
Alexei A. Deriglazov
https://arxiv.org/abs/2506.19819 https://

An alternative interpretation of the Grioli gyroscope suspension points
We present a detailed analysis of all possible regular precessions of a heavy asymmetric body with a fixed point not coinciding with the center of mass. The calculations are done in terms of the rotation matrix, by writing the Euler-Poisson equations with all involved vectors parameterized in the Laboratory frame. It is shown that a regular precession is possible if the suspension point is chosen on the straight lines (lying in the principal plane) which are frontiers of the regions where, as t…

Lehrerverband gegen Altersgrenze für Tiktok, Insta und Co.
Zugang zu Tiktok, Instagram und Co. nur noch ab einem bestimmten Alter? Der Lehrerverband kann entsprechenden Forderungen aus der Politik wenig abgewinnen.