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  1. Physics

    Window Opens into Strange Nuclei

    By creating peculiar atomic nuclei that contain not just protons and neutrons but also pairs of rare nuclear particles with so-called strange quarks inside, researchers are shedding new light on the fundamental structure of matter and how it behaves under extreme conditions, as in neutron stars.

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  2. Chemistry

    Carbon-70 fullerenes finally link up

    Researchers have coaxed the cage-like molecules of carbon-70 into zigzagging polymers.

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  3. Chemistry

    Chemists make molecules with less mess

    Researchers have found a way for a widely used, commercially important chemical reaction to produce less pollution.

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  4. Chemistry

    Chemistry of Colors and Curls

    Chemists are using new technology and experiments to discover how hair becomes damaged and how to protect it.