Empresa norte-americana de IA vai entrar em bolsa, mas investidores não terão poder de decisão: quem comprar ações tem de aceitar qualquer rumo que a Anthropic seguir. A Anthropic prepara-se para entrar em bolsa nas próximas semanas, mas os novos acionistas terão pouca (ou nenhuma) influência sobre as decisões da empresa. O controlo da gigante da inteligência artificial continuará concentrado num pequeno grupo de fundadores e num fundo fiduciário, segundo o documento S-1 divulgado pela empresa e apresentado à Comissão de Valores Mobiliários dos Estados Unidos (SEC) antes de lançada uma Oferta Pública Inicial (IPO). Sete fundadores, incluindo o diretor-executivo
On Monday, scientific institutions and environmental authorities announced that Cuba is advancing scientific and community-based projects to strengthen the climate resilience of vulnerable coastal communities in the southern part of the country. These initiatives involve the study of mangroves, environmental remote sensing, and the integration of human mobility considerations into territorial planning.
The Center for Environmental Studies (CEAC) presented an analysis of coastline changes between 2016 and 2024, as well as the spatiotemporal variability of the mangroves within the Punta la Iguana ecotone. This area is located at the mouth of the Caunao River, in the Bay of Jagua, in south-central Cuba—approximately 250 kilometers from Havana.
Dr. Minerva Sánchez Llull, a specialist at the CEAC, explained that the team utilized optical remote sensing—incorporating Sentinel-2 imagery and QGIS software—for their analysis. Water quality assessments were based on data from monitoring stations within the bay’s hydrological monitoring program that influence the ecotone.
🌿 Hoy se desarrolló el Taller Final del Proyecto Territorial (PT) Ecotono de Manglar, un espacio de intercambio y socialización de resultados que evidenció el trabajo, la dedicación y los aportes del proyecto al conocimiento y conservación de estos valiosos ecosistemas. pic.twitter.com/EJqVlBeC5V
— Jardín Botánico de Cienfuegos (@botanico_cfg) October 20, 2026
The text reads, “Today, the final workshop for the “Mangrove Ecotone” Territorial Project (PT) took place—a forum for exchange and the sharing of results that highlighted the work, dedication, and contributions of the project toward the understanding and conservation of these valuable ecosystems.”
Sánchez Llull noted that the results indicate a relatively stable coastline over the study period, a slight expansion of mangrove cover around the ecotone, and oligotrophic (nutrient-poor) water conditions at the monitored sites—all of which served as indicators for assessing climate risk in the coastal zone. The study further identified a high level of risk across both sectors of the ecotone, driven by exposure to coastal dynamics and ecological vulnerability, alongside a moderate adaptive capacity. Conservation and Environmental Education
The Cienfuegos Botanical Garden (JBC), the project’s primary implementing entity, presented its achievements. Its director, Niurka Medina Bárzaga, reported on the identification of endemic and threatened species, the propagation and reintroduction of several of these species, and the implementation of environmental education initiatives for children in the Junco Viejo community.
The “Mangrove Ecotone” Territorial Project brought together the JBC, the CEAC (Center for Environmental Studies of Cienfuegos), and the Provincial Meteorological Center to study the relationship between the coastline, mangroves, and climate change in the Bay of Cienfuegos. According to the source, these ecosystems support biodiversity and coastal resilience, making their conservation essential for the region’s environmental management.
Another aspect examined by scientists during the meeting was human mobility and adaptation. In this regard, the Minister of Science, Technology, and the Environment, Armando Rodríguez Batista, emphasized the importance of integrating human mobility into climate change adaptation strategies for vulnerable coastal communities in southern Cuba.
Planned initiatives include a project currently in the validation phase, spearheaded by the International Organization for Migration (IOM) in coordination with the Agency for Social and Humanistic Sciences (AXIS) and the Environment Agency (AMA)—both affiliated with the Ministry of Science, Technology, and the Environment (CITMA)—with support from the IOM Development Fund.
Interesante esto, algo que nuestras autoridades debieran tomar en cuenta y proteger mejor nuestros manglares pic.twitter.com/MDCsy8rBjp
The text reads,”This is interesting—something our authorities should take into account in order to better protect our mangroves.”
The initiative is set to begin in 2027 in Playa Cajío (Artemisa) and Surgidero de Batabanó (Mayabeque), in western Cuba. It aims to strengthen the governance of human mobility within the context of the climate and environmental crisis through socioeconomic studies, participatory assessments, and technical recommendations designed to incorporate these issues into territorial planning and risk management. Both locations are prioritized under the State Plan for Addressing Climate Change—known as “Tarea Vida” (Task Life)—due to their high exposure to coastal erosion, flooding, and sea-level rise.
The project will foster collaboration among scientific institutions, local governments, and communities to develop sustainable responses and strengthen the resilience of these areas. Specialists from AXIS, AMA, and the IOM conducted exploratory visits to both locations, where they engaged with authorities, community leaders, and institutional representatives to discuss the impacts of climate change and opportunities for future action.
Dr. Beatriz Martínez Daranas, a specialist from CITMA, emphasized the importance of conserving marine-coastal ecosystems—even amidst the country’s current economic circumstances and the urgent need to develop the economy through the implementation of the 176 measures approved by the National Assembly of People’s Power.
#Cuba | Cuba is reforming its state-owned enterprises to expand financial autonomy, boost domestic production, and strengthen cooperation with the private sector amid US sanctions. The government says public ownership will remain central to its economic model.#EconomicReforms… pic.twitter.com/GJMG0FJz6d
Fabricante de drones assentes em inteligência artificial não divulgou o valor do negócio, nem o número, o modelo e a configuração específica dos sistemas adquiridos. A portuguesa Tekever, fabricante de drones assentes em inteligência artificial (IA), anunciou esta segunda-feira a compra de sistemas aéreos não tripulados (UAS) pelo Comando de Operações Especiais dos Estados Unidos (USSOCOM), sem adiantar o valor da operação. Os sistemas “concluíram com sucesso um programa de ensaios de validação e aceitação, apoiado por ações de formação específicas, com uma extensa campanha de voos realizada em vários locais”, refere a empresa, que não divulga o número, o
A former Chihuahua prosecutor faces federal charges over a drug-lab operation involving US intelligence agents, escalating a dispute over Mexico’s national sovereignty.
A Mexican federal judge has ordered the pretrial detention of former Chihuahua attorney general César Jáuregui Moreno on charges of treason, ruling that evidence supports allegations that he compromised national sovereignty by allowing US intelligence agents to take part in a drug-lab operation without federal authorization.
Judge Ricardo Alfonso Santos Dorantes issued the order early Sunday after finding sufficient grounds to bring Jáuregui Moreno to trial. The former prosecutor will remain in a maximum-security prison in the State of Mexico while the case proceeds.
The charges stem from a mid-April operation to dismantle a drug laboratory in the Sierra del Pinal, in the northern border state of Chihuahua. According to Mexico’s Attorney General’s Office (FGR), agents from the US Central Intelligence Agency (CIA) participated without the required notification to the Foreign Affairs Ministry or the necessary legal authorizations.
Prosecutors argue that Jáuregui Moreno’s failure to act enabled armed foreign personnel to operate on Mexican territory in activities reserved exclusively for the federal government, putting national security at risk.
Luego de aportar más de 150 datos de prueba, la #FGR obtuvo auto de vinculación a proceso en contra de César “N”, ex fiscal general del estado de Chihuahua, por su posible participación en el delito de traición a la patria. pic.twitter.com/sbhM0vY6cG
Text Reads: After providing more than 150 pieces of evidence, the #FGR obtained an order of linkage to trial against César “N”, former Attorney General of the state of Chihuahua, for his possible involvement in the crime of treason against the homeland.
The FGR presented more than 150 pieces of evidence at the hearing. Prosecutors also cited public statements in which Jáuregui Moreno said the operation had been planned for months by Chihuahua’s State Investigation Agency and its Special Strategic Operations Prosecutor’s Office. They argued that the account pointed to information being withheld from federal authorities and shared with foreign personnel.
The defense presented documents and witness testimony to challenge the federal allegations. However, Judge Santos Dorantes upheld the charges and set a two-month deadline for investigators to complete the supplementary investigation.
Jáuregui Moreno was initially arrested in Chihuahua city on Saturday under a state-level warrant accusing him of illegally exercising public office and collusion. A local judge ordered him to stand trial on the public-office charge but did not impose pretrial detention, leaving open the possibility of his release.
On October 18, agents from the federal Criminal Investigation Agency arrested him under a separate warrant as he was leaving detention. He was transferred to Mexico City and taken to El Altiplano, a maximum-security prison in the State of Mexico. The hearing on the federal treason charge began on Saturday afternoon and was held behind closed doors.
The case has fueled tensions between state and federal authorities and sparked a wider political dispute over the Chihuahua operation. The controversy has also drawn attention to a private meeting on September 19 in Ciudad Juárez between Chihuahua Governor Maru Campos and President Claudia Sheinbaum.
Campos later disclosed details of the encounter, which involved heated exchanges over the case. She said she went public to counter rumors that she had reached a political pact or a behind-the-scenes agreement with the federal government.
Jorge Romero Herrera, national leader of the opposition National Action Party (PAN), defended Campos’s decision to disclose details of the meeting.
“She is an adult woman; she makes her own decisions,” Romero Herrera said. He also reaffirmed his party’s support for Campos and other PAN officials, including governors and mayors.
A 15 de abril, Ron Wallace plantou uma semente no solo da sua estufa, em Greene, Rhode Island, nos EUA. Quase seis meses depois, a semente tinha dado origem a uma abóbora gigante, tão grande que estabeleceu um novo recorde mundial. A 10 de outubro, a abóbora foi pesada no Southern New England Giant Pumpkin Growers Weigh-Off, tendo registado um peso de 1.431,5 kg (cerca de 1,43 toneladas). Wallace conquistou assim o Recorde Mundial do Guinness para a abóbora mais pesada do mundo, superando o recorde de 1.295,8 kg estabelecido apenas uma semana antes pelo britânico Ian Paton. Wallace começou
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