Energy

  1. Physics

    Can you Manu? It’s the science-backed way to max your splash

    Forget belly flops and cannonballs. Manu jumps — pioneered by New Zealand’s Māori and Pasifika communities — make the biggest blasts.

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  2. Animals

    Analyze This: Why the fastest creatures are neither tiny or huge

    The “Goldilocks zone” for fast animal speed seems to depend on a body not being too small or so big it gets in the way of its own strength.

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  3. Tech

    Scientists Say: Agrivoltaics

    This win-win technology means future farmers may produce both food and electricity.

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  4. Earth

    Scientists Say: Dark lightning

    We don't see it, but rare gamma-ray lightning can bolt from stormy skies like regular lightning.

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  5. Materials Science

    Experiment: How much water is needed to cook pasta?

    In this cooking experiment, let’s find out if we can save time, energy and resources by boiling noodles in less water.

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  6. Animals

    To clear loops, Sonic the Hedgehog must hit the right speed

     Most animals don’t run through loops. Sonic would need the physics behind roller coasters and race cars to clear one.

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  7. Math

    Math reveals how skateboarders can ramp up their half-pipe power

    To pick up speed, half-pipe skaters pump — move between crouching and standing — as they roll. A new study shows the fastest way to the top.

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  8. Earth

    Thunderstorms churn up a ‘boiling pot’ of high-energy gamma rays

    A thunderstorm seen in gamma ray vision plays out as a complex, frenzied lightshow above the clouds.

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  9. Animals

    Weird? These bat toes can glow greenish-blue

    Hairy bristles on the toes of Mexican free-tailed bats fluoresce under UV light. The reason is a mystery.

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  10. Space

    Scientists Say: Kugelblitz

    A black hole made of pure light —or kugelblitz — may be possible, at least in theory. But in practice: impossible.

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  11. Earth

    As Yellowstone’s supervolcano slumbers, another big danger lurks

    Superheated water beneath Yellowstone could fuel hydrothermal explosions with the force of an atomic bomb. And lessons from the past suggest they could happen today.

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  12. Materials Science

    Scientists Say: Semiconductor

    Modern electronics, from cell phones to video games, work thanks to these conductor-insulator hybrids.

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