A school principal, an anarchist who found Bitcoin in 2010, his teenage daughter, and a mother of four sit down at BTC Prague to argue that the biggest thing Bitcoin gives a family is not the money. Claire Chisholm, who runs the first UK school to accept…

A sweeping review of more than 153,000 adults found that calcium and vitamin D supplements, alone or together, do little to prevent fractures or falls in most older people. Researchers say the findings challenge routine supplementation for prevention and…

Physicists have put a decades-old idea about why the strange rules of quantum mechanics disappear in our everyday world to one of its toughest experimental tests yet. Deep beneath Italy’s Gran Sasso mountain, researchers searched for an extremely faint radiation…

Von Zachary Addair · 11. September 2026

2008 war ich 21, hatte gerade einen Mann gewählt, der versprach, die Kriege zu beenden, und beschloss, ein Wochenende damit zu verbringen, die offizielle Version des 11. September zu lesen, damit ich endlich aufhören…

Data centers ampliam uso de PFAS para resfriar equipamentos de IA, enquanto químicos geram preocupações ambientais

A proposal for ten billion users exposes Bitcoin’s hardest scaling question: can you still recover your money when everyone needs the blockchain at once?

Meet three winners of the Nextcloud Community Awards 2026 nominated for outstanding and unique contributions to the Nextcloud universe.

1. AI-priced hacks hit Bitcoin services, 2. Freedom Tech DC opens, 3. Virginia curbs data centers, 4. Anthropic hires its own auditor

Pacing the frontier may be sincere, but it would also be strategically useful for the frontier labs to have time to reduce overhangs caused by model advancement.

We reviewed the 10 best privileged access management solutions for 2026 — CyberArk, BeyondTrust, Delinea, plus Vault for machines and Entra PIM for Azure.

We scored the 10 best identity governance (IGA) tools for 2026 — SailPoint, Saviynt, Entra ID Governance, Omada, and more, with pros, cons, and best fit.

We reviewed the 10 best single sign-on solutions for 2026 — Okta, Entra ID, Ping, Duo, JumpCloud, and Auth0 for customer login, with pros, cons, and fit.

We ranked the 10 best multi-factor authentication solutions of 2026 with weighted scores — Microsoft Entra leads, Duo and Yubico chase. See the countdown.

Bonjourr remplace la page de nouvel onglet de votre navigateur par une page qui vous ressemble, gratuitement et en open source. Et sa doc dit ce qui sort ...

Renan Santos has courted youth support, pledging to punish cartels, reward merit, and ‘de-Brazilify Brazil.’ But does he have a chance at winning?

The residents of a Kansas town advanced efforts to ban data centers and are working to oust local leaders who considered supporting the tech expansion.

What are the biggest challenges to the improvement of the UX of bitcoin products?

In this article, I argue that one of the main reasons for bitcoin's success dwells on something that resonates with us humans on a much deeper level: the primal elements of its brand, which combined turn it into a belief system.

I am excited about Nostr, a new technology, but also concerned about missing features like "delete" and automatic removal of metadata. Developers should inform users and provide tools to protect privacy.

In this article, I will address one potential danger of browser-based wallets called domain spoofing. More specifically, I want to use Mutiny to give a practical example of the risks of a specific type of domain spoofing called a homographic attack.

This proposal outlines a Field Study in Kenya to explore the potential of Fedi to improve the operations of informal cooperative groups, commonly referred to as Chamas, in the country.


Introduction

The federated eCash platform Fedi offers versatile solutions…