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Science

Why does rough grinding make stainless steel more prone to corrosion?

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Why only a small number of planets are suitable for life

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Tiny Enceladus exercises giant electromagnetic influence at Saturn

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Gravitational wave signal proves Einstein was right about relativity

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Exploring why some children struggle to learn math

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A smashing success: Relativistic Heavy Ion Collider wraps up final collisions

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Goats can play a role in multi-pronged restoration of buckthorn-invaded woodlands

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In Antarctica, balloon lands after 23-day search for particles from outer space

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Why city ants seem less picky: Urban stress may dilute their usual food supply

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5,300-year-old 'bow drill' rewrites story of ancient Egyptian tools

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Launch to ISS pushed to Thursday over weather: NASA

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Why elite chess ratings get stuck: A new model treats draws as data

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The North American wild mountain sheep could face extinction unless habitat gets protection, say experts

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Mathematicians launch First Proof, a first-of-its-kind math exam for AI

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Bad Bunny’s Super Bowl halftime show highlighted Puerto Rico’s power grid. Here’s why

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Reparations research highlights roots of African inequality

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Physicists clarify key mechanism behind energy release in molybdenum-93

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When Valentine's Day forces a relationship reckoning

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Why walking in a national park in the dark prompts people to turn off lights at home

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The brilliant and bizarre ways birds use their sense of smell—from natural cologne to pest control

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Drastic seaweed growth threatens marine life and fishing—but also offers opportunities

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The Woman Who Paved the Way for IVF

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Why do disasters still happen, despite early warnings? Because systems are built to wait for certainty

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How husbands and wives try to find a balance between beauty and status—new research

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Looking for advanced aliens? Search for exoplanets with large coal deposits

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Why melting glaciers are drawing more visitors and what that says about climate change

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Scientists harness nature's chirality bias to design series of complex mechanically interlocked molecules

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Elon Musk says SpaceX will prioritize establishing a city on the moon instead of building a Mars colony

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Rural backlash against green levies 'rooted in sense of unfairness'

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'Hidden' group of gut bacteria may be essential to good health

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Your BMI can't tell you much about your health – here's what can

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We’re finally abandoning BMI for better ways to assess body fat

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Daily cups of caffeinated coffee or mugs of tea may lower dementia risk

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Quantum dots reveal entropy production, a key measure of nanoscale energy dissipation

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New study reveals why adults go missing repeatedly—and how better support could break the cycle

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Tree planting can combat urban heat, but some neighborhoods are falling behind

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Leading AI models struggle to solve original math problems

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Fed on Reams of Cell Data, AI Maps New Neighborhoods in the Brain

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Simple at-home tests strips can detect cat and dog viruses

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A long-lost Soviet spacecraft: AI could finally solve the mystery of Luna 9's landing site

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How fast can a microlaser switch 'modes?' A simple rule reveals a power-law time scaling

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Third exoplanet detected in the planetary system HD 176986

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How big can a planet be? With very large gas giants, it can be hard to tell

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How an ancient seafloor turned Arkansas into 'Sharkansas,' a shark fossil hotspot

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Research finds AI-integrated coursework strengthens student learning and career skills

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The world’s oldest piece of clothing might be an Ice Age–era hide from Oregon

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The Dying Children Who Suddenly Wake Up

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Specific cognitive training has 'astonishing' effect on dementia risk

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Mathematicians discover new ways to make round shapes

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Scientists were wrong for decades about DNA knots