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This image shows an individual with orange hair interacting with a large, abstract digital mirrored structure. The structure is composed of squares in varying shades of green, orange, white, and black which are pieced together to reflect the individual’s figure. The figure

Humans trained to spot AI faces in the battle against deepfake fraud

Yutong Liu & Kingston School of Art / Talking to AI 2.0 / Licenced by CC-BY 4.0 Humans have been successfully trained to spot AI-generated faces in a study led by researchers at the Australian National University (ANU) Emotions and Faces Lab. AI-generated deepfake faces have become so realistic that it is difficult for people

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Japan’s 600-year-old Daisugi forestry method lets a single tree produce timber for centuries

Japan’s 600-year-old Daisugi technique offers a unique way to produce timber without cutting down entire trees. Developed in Kyoto during the 14th century, the method allows a single cedar tree to grow multiple straight trunks that can be harvested for centuries. The ancient practice is now drawing attention as an example of sustainable forestry amid

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Meet Token Saver: An Open-Source MCP Extension Using Local Hybrid RAG to Cut Claude PDF Token Costs 90-99%

AI developers, researchers, and professionals frequently hit a frustrating wall when analyzing large documents with LLMs: the hidden, compounding cost of context windows. Pasting a 200-page PDF into a chat isn’t a one-time charge. Because the conversation history is re-sent to the model on every single turn, that massive document is paid for again with

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Why the last woolly mammoths survived 6,000 years after the Ice Age

Recent genetic studies have revised the understanding of woolly mammoth extinction. These ancient DNA analyses suggest inbreeding alone did not cause their demise. The last mammoths on Wrangel Island survived for millennia despite genetic isolation. A sudden event, not gradual genetic decline, likely ended their final chapter. This research offers insights for modern endangered species

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