South America
Kolmogorov-Arnold causal generative models
Almodóvar, Alejandro, Elizo, Mar, Apellániz, Patricia A., Zazo, Santiago, Parras, Juan
Causal generative models provide a principled framework for answering observational, interventional, and counterfactual queries from observational data. However, many deep causal models rely on highly expressive architectures with opaque mechanisms, limiting auditability in high-stakes domains. We propose KaCGM, a causal generative model for mixed-type tabular data where each structural equation is parameterized by a Kolmogorov--Arnold Network (KAN). This decomposition enables direct inspection of learned causal mechanisms, including symbolic approximations and visualization of parent--child relationships, while preserving query-agnostic generative semantics. We introduce a validation pipeline based on distributional matching and independence diagnostics of inferred exogenous variables, allowing assessment using observational data alone. Experiments on synthetic and semi-synthetic benchmarks show competitive performance against state-of-the-art methods. A real-world cardiovascular case study further demonstrates the extraction of simplified structural equations and interpretable causal effects. These results suggest that expressive causal generative modeling and functional transparency can be achieved jointly, supporting trustworthy deployment in tabular decision-making settings. Code: https://github.com/aalmodovares/kacgm
'A direct hit' - BBC visits Israeli town after Iranian strike
More than 160 people have been injured in Iranian strikes on southern Israel, emergency services have said. Ballistic missiles hit the towns of Arad and Dimona, which are close to a nuclear facility, on Saturday evening. Iranian state TV earlier said the strikes were in response to an attack on Iran's Natanz nuclear facility. Displaced Palestinians were told to secure their tents to prevent them being blown away as a storm swept through the enclave. UK does not'agree with Trump on every issue' - Cooper Foreign Secretary Yvette Cooper has hit back at President Trump's criticism of the UK response to the conflict in Iran.
Sudan drone attack on key hospital killed 64 people during Eid, WHO says
Sudan's army has denied it carried out a deadly attack on a major hospital on Friday night in a city in the west of the country held by its rivals, the paramilitary Rapid Support Forces (RSF). The head of the World Health Organization (WHO) said 64 people - including 13 children, two nurses and a doctor - had died in the strike on el-Daein Teaching Hospital and 89 others had been wounded. Enough blood has been spilled, Tedros Adhanom Ghebreyesus posted on X, urging the warring parties to end the conflict, which started nearly three years ago. The RSF said an army drone had hit the hospital in el-Daein, the capital of East Darfur state, on the day Muslims were marking the festival of Eid. Sudan was plunged into a civil war in April 2023 when a vicious struggle for power broke out between the military and the RSF, who had once been allies after coming to power in a coup in 2021.
How Bad Is Plagiarism, Really?
How Bad Is Plagiarism, Really? From ancient Rome to the era of A.I., people have prized originality, but the line where influence ends and cribbing begins is notoriously blurry. One pleasing facet of plagiarism is that, in the eyes of the law, it doesn't exist. I could come over later, bring a few beers, and we could, you know, get down to some serious humanizing. Hard to resist, these days, given what's at stake. For students with assignments to complete, who have already vanquished their desolation by asking ChatGPT to compose an essay on their behalf, a humanizer is an A.I. tool that takes what has been produced, puts it through a further digital mill, and makes it sound as if it had emerged from a verifiable person. Among the companies that offer such tools are StealthWriter, HIX AI, and QuillBot. Anyone who has buttered and blitzed a mountain of mashed potatoes into a purée will understand.
16 award-winning photographs from around the world
The Sony World Photography Awards announced the winning and shortlisted photographers of the 2026 National and Regional Awards . Captured during a dive in the Galápagos Islands, the image reveals the predator's agility against the fluid patterns of the fish, providing a raw look at the survival instincts, and the high-energy interactions that define this unique volcanic ecosystem. Breakthroughs, discoveries, and DIY tips sent six days a week. From a solitary leopard in Botswana to a herd of buffaloes in Sri Lanka, and a church in Slovenia to a rocky landscape in Saudi Arabia, beauty exists in all corners of our humble planet. The Sony World Photography Awards celebrates photographers who capture riveting images around the world in its 2026 National and Regional Awards.
Drone strike near Iraqi intelligence headquarters in Baghdad kills officer
Will Gulf states join war? One police officer has been killed in a drone strike by "outlaw groups" on the headquarters of the Iraqi National Intelligence Service in the heart of capital Baghdad. "A drone targeted the headquarters of the Iraqi National Intelligence Service in the Mansour district" at about 10am local time (07:00 GMT), General Saad Maan, head of the Iraqi government's security media unit, said in a brief statement on Saturday. Another drone, filming the operation, crashed into a private members ' sports club popular with the Iraqi elite and foreign diplomats, according to the same source. The drone attack on the headquarters of the National Intelligence Service came hours after another attack on the US military complex.