Tootfinder

'Shame!': Delta Air Lines Faces Boycott Threat After Flying 5-Year-old to Detention Center, Then Makes a Move That Will Make Congress Regret Government Shutdown
https://atlantablackstar.com/2026/03/24/delta-air-lines-faces-threat-of-boycott-after-flying-5-year-old-to-detention-center/

Meta executive warned Facebook Messenger encryption plan was 'so irresponsible', shows court filing
https://www.reuters.com/legal/government/meta-executive-warned-facebook-messenger-encryption-plan-was-…

As the "last falangista*" dies, fascism is again on the rise.
Just an example from Manchester.
In the nearby parliamentary constituency, a candidate with connections to race pseudoscience organisations, with Nazi pedigree, could win a crucial by-election.
*Falange= Franco's fascist party.
Muere a los 93 años el golpista Antonio Tejero, brazo ejecutor del 23F

Muere a los 93 años el golpista Antonio Tejero, brazo ejecutor del 23F
Fue condenado a 30 años de cárcel, aunque finalmente cumplió solo la mitad de la pena y fue puesto en libertad en 1996. Ha muerto el mismo día que el Gobierno ha desclasificado los documentos sobre el golpe de Estado, entre los que están las llamadas de su mujer

Filings: some Meta execs warned in 2019 that adding E2E encryption to Facebook and Instagram messaging would hinder the ability to flag CSAM to law enforcement (Reuters)
https://www.reuters.com/legal/government/m

Trump’s IRS chief reorganizes tax agency days before filing season
The Internal Revenue Service will reorganize its senior ranks
days before this year’s tax filing season opens
and try to use technology to become more efficient,
the Trump administration’s IRS leader Frank Bisignano told The Washington Post on Tuesday.

Administration officials named Bisignano the IRS’s chief executive,
a role that does not formally exist in the agency’s governing structur…

Trump’s IRS chief reorganizes tax agency days before filing season
The Trump administration’s IRS chief, Frank Bisignano, is reorganizing the tax agency ahead of the upcoming tax filing season.

This is not a parody account.
It's Trump himself with a sharp view into the future.

A judge blocks US government officials from examining devices seized from reporter Hannah Natanson's home until the judge can review and rule on access issues (Perry Stein/Washington Post)

Judge blocks government from searching data seized from Post reporter
Government officials may not examine electronic devices seized from a Post reporter until litigation stemming from the search of her home is settled, a judge rules.

Before you head out for the weekend, don't miss today's Metacurity for the crucial cybersecurity developments you should know, including
--A database with 149 million usernames and passwords was exposed on the internet,
--Venezuelan nationals who stole cash from ATMs using malware will be deported from US,
--FBI asked Microsoft to unlock encrypted laptops,
--Under Armour is investigating massive data breach,
--Tech investors want the US government to prob…

A database with 149 million usernames and passwords was exposed on the internet
Venezuelan nationals who stole cash from ATMs using malware will be deported from US, FBI asked Microsoft to unlock encrypted laptops, Under Armour is investigating massive data breach, Tech investors want the US government to probe S. Korea's treatment of Coupang following data breach, much more

A minimal wake-vortex model explains formation flight of flapping birds
Olivia Pomerenk, Kenneth S. Breuer
https://arxiv.org/abs/2602.22043 https://arxiv.org/pdf/2602.22043 https://arxiv.org/html/2602.22043
arXiv:2602.22043v1 Announce Type: new
Abstract: Collective patterns of motion emerge across biological taxa: insects swarm, fish school, and birds flock. In particular, large migratory birds form strikingly ordered V-shaped formations, which experiments and direct numerical simulations have demonstrated provide substantial energetic benefits during long-distance flight. However, the precise aerodynamic and morphological mechanisms underlying these benefits remain unclear. In this work, we develop a reduced-order model of the wake-vortex interactions between two flapping birds flying in tandem. The model retains essential unsteady flapping dynamics while remaining computationally tractable. By optimizing over a six-dimensional state space, which comprises the follower's three-dimensional relative position and three independent flapping parameters, we identify the energetically optimal leader-follower configuration of northern bald ibises. The predicted optimum agrees quantitatively with live-bird measurements. Because of its simplicity, the model allows for direct interrogation of the physical mechanisms responsible for this optimum. In particular, it isolates precisely how the follower's wing kinematics interact with the leader's wake to enhance aerodynamic efficiency. The model predicts an 11% reduction in total mechanical power for a follower in formation flight -- consistent with experimental estimates -- and shows that this saving arises from reductions in both induced and profile power, dominated by decreased profile power enabled primarily through reduced flapping amplitude and, secondarily, reduced upstroke flexion. These results provide a mechanistic explanation for the structure of V-formations and offer new insight into the aerodynamic principles governing collective flight.
toXiv_bot_toot

WaPo files a court motion, demanding the return of two phones, two laptops, a Garmin watch, and other devices seized from reporter Hannah Natanson's home (Perry Stein/Washington Post)

Washington Post demands government return materials seized from reporter
The Post demanded in a court filing Wednesday that federal law enforcement officials return electronic devices the government seized from a staff reporter’s home.