Tech

  1. Archaeology

    Modern tech unravels mysteries of Egyptian mummy portraits

    A museum exhibit showcases what modern analytical tools can reveal about ancient Egyptian funerary portraits and mummies.

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  2. Tech

    Mix of metals in this Picasso sculpture provides clues to its mysterious origins

    The alloys used to cast Picasso’s bronze sculptures provide a valuable piece of the puzzle in reconstructing the histories of the works of art.

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  3. Tech

    This stick-on patch could keep tabs on stroke patients at home

    New wearable electronics that monitor swallowing and speech could aid rehabilitation therapy for stroke patients.

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  4. Materials Science

    New technique shows how 2-D thin films take the heat

    A new method exposes how 2-D materials react when heated, which could help engineers build sturdy next-gen electronics.

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  5. Materials Science

    Smart windows could block brightness and harness light

    A new type of material pulls double-duty as window shade and solar cell.

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  6. Physics

    50 years on, nuclear fusion still hasn’t delivered clean energy

    In 1968, scientists predicted that the world would soon use nuclear fusion as an energy source.

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  7. Materials Science

    Superdense wood is lightweight, but strong as steel

    New superdense wood could be a more lightweight, environmentally friendly alternative to current construction materials.

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  8. Artificial Intelligence

    ‘Machines That Think’ predicts the future of artificial intelligence

    In a new book, an artificial intelligence expert explores AI’s past, present and future.

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  9. Materials Science

    New textile weathers temperature shift

    Reversible textile keeps skin at a comfortable temperature with thin layers of carbon and copper.

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  10. Tech

    New laser emits a more stable, energy-efficient light beam

    A new type of laser could emit more stable, energy-efficient light beams than its conventional counterparts.

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  11. Tech

    Lasers trace a new way to create hovering hologram-like images

    Hovering 3-D images pave the way for futuristic displays that could be used for education or entertainment.

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  12. Computing

    Your phone is like a spy in your pocket

    Smartphones’ powers of perception make them more user-friendly and efficient. But they also open new opportunities for privacy invasions.

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