Thousands of people in China have undergone a surgical procedure for Alzheimer's disease that is officially banned. The operation, which is not approved due to safety concerns and lack of evidence, raises serious public health and ethical issues. This highlights the dangers of unregulated medical treatments in the country.
The White House sharply criticized the Spanish government after thousands of migrants surged from Morocco into Spanish enclaves. Spain's emergency request for additional EU assistance was denied, intensifying diplomatic tensions over border management and migration policy. The incident highlights ongoing strains in transatlantic and European responses to migration surges.
Scientists found smallpox virus DNA in 16th-century Inca mummies from Peru, tracing its origin to European contact. This challenges theories that smallpox existed in the Americas before colonization, showing it arrived with Spanish conquistadors. The finding rewrites the history of devastating epidemics in the New World.
Scientists have discovered that genetic material from extinct ancient humans, such as Neanderthals and Denisovans, persists in the genomes of modern humans. This hidden DNA, a result of interbreeding tens of thousands of years ago, influences traits and disease risks today, reshaping our understanding of human evolution.
OpenAI has unveiled GPT-5.6, a new AI model focused on advancing the price-performance frontier. The model aims to deliver superior capabilities at a lower cost, marking a significant step in making advanced AI more accessible and efficient.
Europe is experiencing unprecedented wildfires, shattering previous records in scale and intensity. Driven by climate change, these fires threaten ecosystems, public health, and economies. The trend indicates more severe fire seasons ahead.
A remarkably well-preserved fossil of an ancient marine reptile has been discovered, showing intact internal organs. This rare find gives scientists unprecedented insight into the anatomy and biology of these prehistoric creatures.
OpenAI researchers discovered that enabling two specific configuration settings in their AI system tripled its performance on the ARC-AGI-3 benchmark, a test of abstract reasoning. This finding suggests that simple configuration changes can dramatically boost AI reasoning capabilities, potentially accelerating progress toward general intelligence.
New evidence suggests a previously unknown civilization in the Amazon rainforest may have supported up to 3 million people. Researchers used satellite imagery and field surveys to uncover extensive settlements, roads, and earthworks. The finding challenges the long-held view that the region was sparsely populated before European contact.