Tootfinder

A new view of UHECRs with the Pierre Auger Observatory
Denise Boncioli (for the Pierre Auger Collaboration)
https://arxiv.org/abs/2509.15862 https://arxiv.…

A new view of UHECRs with the Pierre Auger Observatory
In its Phase I, the Pierre Auger Observatory has led to several observations, driving the field of ultra-high-energy cosmic ray (UHECR) research over the last 20 years. Major achievements obtained so far include the unprecedented precise energy spectrum and its features, the observables linked to the UHECR mass composition and the distribution of arrival directions of the most energetic events. These results, together with the non-observation of high-energy neutrinos and photons, strongly disfa…

Source: Microsoft's and Nvidia's investments in Anthropic push its valuation to the range of $350B, up from its $183B valuation after raising $13B in September (CNBC)
https://www.cnbc.com/2025/11/18/anthropic-ai-azure-microsoft-nvidia.html

Anthropic valued in range of $350 billion following investment deal with Microsoft, Nvidia
Microsoft announced new strategic partnerships with Nvidia and the AI startup Anthropic.

Anthropic commits to buy $30B in Azure capacity in a new deal with Microsoft and Nvidia, which commit to invest up to $5B and $10B, respectively, in Anthropic (Microsoft)
https://blogs.microsoft.com/blog/2025/11/18/microsoft-nvidia-…

Microsoft, NVIDIA and Anthropic announce strategic partnerships - The Official Microsoft Blog
Anthropic to scale Claude on Azure Anthropic to adopt NVIDIA architecture NVIDIA and Microsoft to invest in Anthropic Today Microsoft, NVIDIA and Anthropic announced new strategic partnerships. Anthropic is scaling its rapidly-growing Claude AI model on Microsoft Azure, powered by NVIDIA, which will broaden access to Claude and provide Azure enterprise customers with expanded model choice and new capabilities. Anthropic...

Indiana University fired the adviser for The Indiana Daily Student, whose alums have won Pulitzers, showing how easily universities can seize student papers (Annie Aguiar/Poynter)
https://www.poynter.org/commentary/2025/indiana-daily-student-ids…

At Indiana University, the journalism school forgot what journalism is for - Poynter
By firing the Indiana Daily Student’s adviser, IU showed how easily universities can seize control of the press they claim to support

Santa Barbara is gearing up to host its 22nd Annual Harbor & Seafood Festival on October 18, 2025.
Free tours aboard the Coast Guard Cutter Blackfin and Tall Ship Mystic Whaler are offered,
along with harbor rides on Azure Seas and Kelpie.
This year, Santa Barbara Sailing Center will introduce sailing lessons for attendees.
To promote eco-friendly travel, MOVE Santa Barbara County offers a free bike valet for festivalgoers.
Visit before or after you get a sk…

Santa Barbara to Host 22nd Annual Harbor & Seafood Festival on October 18 - edhat
The day-long event at the Santa Barbara Harbor on October 18 is a free community tradition runs from 10 a.m. to 5 p.m.

Filings: Tether-owned Northern Data sold its bitcoin mining unit, Peak Mining, for up to $200M to a group including companies controlled by Tether executives (Nikou Asgari/Financial Times)
https://www.ft.com/content/352fc0e3-0f0d-4e72-abe6-dd992b040caa

New evidence shows the Aisuru botnet, which outpaces all other IoT-based botnets, is drawing most of its firepower from hacked IoT devices hosted on US ISPs (Brian Krebs/Krebs on Security)
https://krebsonsecurity.com/2025/10/ddos-botnet-aisuru-blankets…

Leaked audio: Apple nears a deal to acquihire computer vision startup Prompt AI; it was approached by other potential suitors, including xAI and Neuralink (Lora Kolodny/CNBC)
https://www.cnbc.com/2025/10/10/apple-nears-deal-to-acquire-ta…

Apple nears deal to acquire talent and technology from computer vision startup Prompt AI
Apple is in late-stage talks with startup Prompt AI to bring on the company's employees and its computer vision technology.

Prezent, which offers an AI-powered presentation builder to enterprises, raised $30M at a $400M valuation, bringing its total raised to $74M (Ivan Mehta/TechCrunch)
https://techcrunch.com/2025/10/10/prezent-raises…

Prezent raises $30 million to acquire AI services firms -- starting with founder's other company | TechCrunch
Months after raising $20 million, enterprise-focused AI presentation startup Prezent is raising $30 million for acquisitions.

Bending Spoons acquires Eventbrite for ~$500M in an all-cash deal, following its $1.38B purchase of Vimeo and a pending acquisition of AOL (Cate Lawrence/Tech.eu)
https://tech.eu/2025/12/02/bending-spoons-to-acquire-eventbrite-in-500m-all-cash-deal/

Bending Spoons to acquire Eventbrite in $500M all-cash deal
Bending Spoons is acquiring the global event management platform Eventbrite in an all-cash transaction valued at approximately $500 million. Eventbrite would become the latest major global brand to join the Bending Spoons portfolio. Last month, the company announced a definitive agreement to acquire AOL, pending customary closing conditions and regulatory approvals. Bending Spoons also recently completed its $1.38 billion acquisition of Vimeo. “For two decades, Eventbrite has stood at the…