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  1. Health & Medicine

    Pediatricians warn against chemical additives in food for kids

    Common food additives found in meats, plastic packaging or metal cans may contain chemicals that harm children’s health.

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  2. Tech

    A new kind of spray is loaded with microscopic electronic sensors

    For the first time, researchers have built circuits on microscopic chips that can be mixed into an aerosol spray.

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  3. Earth

    The giant iceberg that broke from Antarctica’s Larsen C ice shelf is stuck

    A year ago, an iceberg calved off of the Larsen C ice shelf. The hunk of ice hasn’t moved much since, and that has scientists keeping an eye on it.