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Science & Engineering

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  • 20 Jun 2025
    Veit Elser

    A radically different method for solving problems

    The animation running below shows a new kind of algorithm solving a nonogram puzzle. The task is to arrange purple squares in a grid according to some constraints listed on the sides. For example, the “3 5 5” next to the top row means the purple squares should form separated blocks of size 3, 5, and 5 […]

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  • 23 May 2025
    Kunihiko Kaneko, Satoshi Sawai, Chikara Furusawa, Hiroaki Takagi

    Mathematical frameworks to understand the logic of life

    The complexity of living systems is among the most fascinating subjects in science. From cellular responses, adaptation and rhythms, synchronized firing of neurons to the emergence of multicellular patterns and the evolution of life itself, biology is full of dynamical, structured, and often unpredictable behavior. Capturing these phenomena in a quantitative framework is one of […]

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  • 6 May 2025
    Yee-Fui Ng

    Robogovt: how should we regulate automated government decision-making?

    Artificial intelligence and machine learning have enabled widespread automation of government decision-making in Western liberal democracies. Yet vulnerable populations have been seriously harmed because of the difficulties they face in challenging automated decisions. In Australia, the social security automated system pejoratively dubbed as “Robodebt” erroneously identified overpayments deemed to be owed by social security beneficiaries. […]

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  • 9 Jan 2025
    Andrei Khrennikov

    Exploring Quantum Nonlocality and Contextuality: A Journey Through the Växjö Conferences and My New Book

    Quantum mechanics—one of the most puzzling and fascinating areas of modern science—has captivated both physicists and the public for over a century. From Einstein’s skepticism about its strange implications to the mysterious behavior of particles that seem to communicate instantaneously across vast distances, quantum theory constantly challenges our understanding of the universe. In my new […]

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  • 20 Dec 2024
    Luca Belli

    Digital Sovereignty in the BRICS Countries: A Global South Perspective

    In a world largely shaped by Silicon Valley tech giants, the BRICS countries—Brazil, Russia, India, China, and South Africa, now expanding to new members —are emerging as influential players in the realm of digital policy and innovation. With 40% of the world’s population and a quarter of global GDP, the BRICS nations command substantial resources, […]

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  • 18 Nov 2024
    Tadashi Nakano, Tokuko Haraguchi, Andrew Eckford

    Small talk: Exchanging messages at the nanoscale with molecular communication

    The ability to sense and manipulate the body at the level of individual cells has long been a vision for the future of medicine, as well as a staple of science fiction. When it is finally realized, this vision will have a revolutionary impact on human health. For example, consider the treatment of cancer: instead […]

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  • 12 Nov 2024
    Ignacio Cofone

    Harm and Power in the Information Economy

    The Information Economy At Facebook’s initial public offering in 2012, Mark Zuckerberg shared a motto: “Move fast and break things.” Later abandoned by Facebook, the catchphrase prevails as a call for disruptive innovation. It’s invoked by tech executives who insist they must “break eggs to make an omelet,” and also in policy circles to condemn […]

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  • 8 Nov 2024
    Lorenzo Iorio

    Orbital motions as tools to test post-Newtonian and alternative models of gravity

    The General Theory of Relativity (GTR), enunciated just over a hundred years ago by Albert Einstein, remains to this day the best available description of gravitation, the feeblest out of the four fundamental interactions and, nonetheless, the one which shapes and governs the natural world at the grandest scales. Especially in recent decades, empirical evidence […]

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