Tech

  1. Artificial Intelligence

    A new book tackles AI hype – and how to spot it

    In AI Snake Oil, two computer scientists set us straight on the power and limits of AI and offer advice for moving forward.

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  2. Space

    Scientists want to send endangered species’ cells to the moon

    Climate change is threatening Earth’s biodiversity banks. It might be time to build a backup on the moon.

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  3. Artificial Intelligence

    Can we train AI to be creative? One lab is testing ideas

    Artificial intelligence explores new ideas by tapping human intuition, a step toward humanlike intelligence.

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  4. Artificial Intelligence

    Want to spot a deepfake? The eyes could be a giveaway

    Reflections in the eyes of AI-generated images of people don’t always match up, researchers report.

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  5. Oceans

    This AI can predict ship-sinking ‘freak’ waves minutes in advance

    The model, which was trained on data from ocean buoys to identify potential rogue waves, could help save lives.

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  6. Artificial Intelligence

    AI’s understanding and reasoning skills can’t be assessed by current tests

    Assessing whether large language models — including the one that powers ChatGPT — have humanlike cognitive abilities will require better tests.

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  7. Tech

    This 3-D printer can fit in the palm of your hand

    Researchers developed a chip-based device for 3-D printing objects on the go.

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  8. Artificial Intelligence

    Reinforcement learning AI might bring humanoid robots to the real world

    Reinforcement learning techniques could be the keys to integrating robots — who use machine learning to output more than words — into the real world.

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  9. Artificial Intelligence

    Should we use AI to resurrect digital ‘ghosts’ of the dead?

    Technology that creates deepfake bots of dead loved ones may need safeguards, experts warn.

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  10. Artificial Intelligence

    This robot can tell when you’re about to smile — and smile back

    Using machine learning, researchers trained Emo to make facial expressions in sync with humans.

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  11. Artificial Intelligence

    AI learned how to sway humans by watching a cooperative cooking game

    New research used the game Overcooked to show how offline reinforcement learning algorithms could teach bots to collaborate with — or manipulate — us.

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  12. Artificial Intelligence

    Why large language models aren’t headed toward humanlike understanding

    Unlike people, today's generative AI isn’t good at learning concepts that it can apply to new situations.

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