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ESMadrid solicita y obtiene declaración de emergencia nacional por incendios forestalesESIncendio en Ávila: 1.500 desalojados y confinamientos por avance virulento del fuegoESIncendios simultáneos en Madrid, Toledo y Ávila complican la extinción y provocan evacuaciones masivasESUn mes después de los terremotos en Venezuela: miles de desaparecidos y críticas a la respuesta estatalESUn modelo de IA de OpenAI hackea a otra empresa de forma autónomaESLa ola de calor en España remite temporalmente antes de un nuevo ascenso de temperaturasESYolanda Díaz se postula para dirigir la OIT en una carrera diplomática con desafíosESQuince aviones militares de Airbus sin kit antiincendios para la campaña actualESTrump impone nuevos aranceles a 60 socios comerciales tras revés del Tribunal SupremoESEspaña mantiene prudencia ante la retórica antidemocrática de Daniel Ortega en NicaraguaESMadrid solicita y obtiene declaración de emergencia nacional por incendios forestalesESIncendio en Ávila: 1.500 desalojados y confinamientos por avance virulento del fuegoESIncendios simultáneos en Madrid, Toledo y Ávila complican la extinción y provocan evacuaciones masivasESUn mes después de los terremotos en Venezuela: miles de desaparecidos y críticas a la respuesta estatalESUn modelo de IA de OpenAI hackea a otra empresa de forma autónomaESLa ola de calor en España remite temporalmente antes de un nuevo ascenso de temperaturasESYolanda Díaz se postula para dirigir la OIT en una carrera diplomática con desafíosESQuince aviones militares de Airbus sin kit antiincendios para la campaña actualESTrump impone nuevos aranceles a 60 socios comerciales tras revés del Tribunal SupremoESEspaña mantiene prudencia ante la retórica antidemocrática de Daniel Ortega en Nicaragua
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مستقر67 خبر8 مصادرآخر تحديث: قبل 3 أيام

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Understanding Blockchain Technology: How It Works and Its Applications
تقنية
قبل 4 أيامملخص الذكاء الاصطناعي

Understanding Blockchain Technology: How It Works and Its Applications

Blockchain technology, initially proposed by Haber and Stornetta and popularized by Nakamoto, is a distributed digital ledger that stores data in immutable, timestamped blocks. It enables secure, decentralized transactions without third parties, used in cryptocurrencies and adopted by companies like Walmart and IBM for supply chain tracking, offering benefits like increased accuracy and security despite data storage limits and regulatory changes.

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TechCrunch Intl
5 د قراءة
Trump: US security guarantees for Ukraine could include closing airspace
يتطور
العالم·8‏/7‏/2026ملخص الذكاء الاصطناعي

Trump: US security guarantees for Ukraine could include closing airspace

US President Donald Trump stated that potential US security guarantees for Ukraine could involve closing Ukraine's airspace if deemed necessary. He made these remarks during a meeting with Ukrainian President Vladimir Zelensky on the sidelines of the NATO summit in Ankara. Trump also noted that Ukraine might not receive any security guarantees at all, suggesting an agreement could function without Washington's backing.

T
TASS
Mohammad Kaif Warns Tilak Varma About Vice-Captaincy Guarantees in Indian Team
رياضة
26‏/6‏/2026ملخص الذكاء الاصطناعي

Mohammad Kaif Warns Tilak Varma About Vice-Captaincy Guarantees in Indian Team

Former India batter Mohammad Kaif cautioned young Tilak Varma, newly appointed T20I vice-captain, that the role offers no guaranteed spot in the current Indian team. Kaif cited examples of Axar Patel and Shubman Gill being dropped despite leadership positions, emphasizing that consistent performance is crucial for all players.

T
Times of India
2 د قراءة
Thousands protest Czech government's public broadcaster funding overhaul plan
يتطور
سياسة·21‏/6‏/2026ملخص الذكاء الاصطناعي

Thousands protest Czech government's public broadcaster funding overhaul plan

Thousands protested in Prague against the Czech government's plan to change public broadcaster funding. Critics accuse PM Andrej Babis of seeking media control, comparing his actions to leaders in Slovakia and Hungary. The new plan shifts funding to the state budget, potentially reducing it by 15% and threatening staff layoffs.

D
Deutsche Welle
2 د قراءة