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Science Tech Brief By HackerNoon

Science Tech Brief By HackerNoon

Written by: HackerNoon
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Learn the latest science updates in the tech world.© 2026 HackerNoon Politics & Government Science
Episodes
  • 8 Cognitive Biases That Hurt Your Decisions at Work
    May 8 2026

    This story was originally published on HackerNoon at: https://hackernoon.com/8-cognitive-biases-that-hurt-your-decisions-at-work.
    A lot of these mistakes could have been avoided if only I had learnt how to think better—catch my cognitive biases, question myself and not jump to conclusions.
    Check more stories related to science at: https://hackernoon.com/c/science. You can also check exclusive content about #cognitive-bias, #cognitive-science, #mental-models, #engineering-leadership, #effective-leadership, #professional-development, #career-advice, #types-of-cognitive-biases, and more.

    This story was written by: @vinitabansal. Learn more about this writer by checking @vinitabansal's about page, and for more stories, please visit hackernoon.com.

    A lot of these mistakes could have been avoided if only I had learnt how to think better—catch my cognitive biases, question myself and not jump to conclusions.

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    28 mins
  • Daphna Langer Is Building The Tesla of Rail, and This is Why You Should Pay Attention
    Apr 25 2026

    This story was originally published on HackerNoon at: https://hackernoon.com/daphna-langer-is-building-the-tesla-of-rail-and-this-is-why-you-should-pay-attention.
    Voltify CEO Daphna Langer is rethinking rail energy systems, aiming to reduce costs and transform freight infrastructure through smarter energy optimization.
    Check more stories related to science at: https://hackernoon.com/c/science. You can also check exclusive content about #voltify-rail-energy, #tesla-of-rail-innovation, #daphna-langer, #rail-energy-cost-optimization, #rail-systems-optimization, #climate-tech, #next-generation-rail-systems, #good-company, and more.

    This story was written by: @jonstojanjournalist. Learn more about this writer by checking @jonstojanjournalist's about page, and for more stories, please visit hackernoon.com.

    Daphna Langer is building Voltify to transform freight rail energy systems. Instead of improving trains, Voltify optimizes energy as a managed layer, reducing costs and boosting efficiency. Backed by funding and recognition like Forbes 30 Under 30, the startup targets one of rail’s biggest inefficiencies: energy consumption.

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    5 mins
  • The Off-Ramp Part 1: Training Design and Existential Challenges
    Feb 4 2026

    This story was originally published on HackerNoon at: https://hackernoon.com/the-off-ramp-part-1-training-design-and-existential-challenges.
    An off-ramp is needed for tech training to continue its relevance in the post-employment age. This will be a fundamental re-design of training.
    Check more stories related to science at: https://hackernoon.com/c/science. You can also check exclusive content about #education, #edtech, #training, #tech-employment, #engineering, #employment, #employment-training, #tech-training, and more.

    This story was written by: @nxtgencode. Learn more about this writer by checking @nxtgencode's about page, and for more stories, please visit hackernoon.com.

    There is a difference between employability and employed. The solution mostly offered is reskilling, upskilling or further education. Project management is no longer a way to marshal tech employees.

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    5 mins
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