Exploding Stars Are Rare—but if One Was Close Enough, It Could Threaten Life on Earth
Stars like the sun are remarkably constant. They vary in brightness by only 0.1 percent over years and decades, thanks…
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A New Photonic Computer Chip Uses Light to Slash AI Energy Costs
AI models are power hogs. As the algorithms grow and become more complex, they’re increasingly taxing current computer…
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This Week’s Awesome Tech Stories From Around the Web (Through April 13)
ROBOTICS Is Robotics About to Have Its Own ChatGPT Moment? Melissa Heikkilä | MIT Technology Review “For decades,…
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Elon Musk Doubles Down on Mars Dreams and Details What’s Next for SpaceX’s Starship
Elon Musk has long been open about his dreams of using SpaceX to spread humanity’s presence further into the solar…
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This Company Is Growing Mini Livers Inside People to Fight Liver Disease
Growing a substitute liver inside a human body sounds like science fiction. Yet a patient with severe liver damage…
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Harvard’s New Programmable Liquid Shifts Its Properties on Demand
We’re surrounded by ingenious substances: a menu of metal alloys that can wrap up leftovers or skin rockets, paints in…
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3 Body Problem: Is the Universe Really a ‘Dark Forest’ Full of Hostile Aliens in Hiding?
We have no good reason to believe that aliens have ever contacted Earth. Sure, there are conspiracy theories, and some…
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Your Brain Breaks Its Own DNA to Form Memories That Can Last a Lifetime
Some memories last a lifetime. The awe of seeing a full solar eclipse. The first smile you shared with your partner. The…
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