Uncategorized

  1. Genetics

    Gene editing creates virus-free piglets

    Pigs engineered to lack infectious viruses may one day produce transplant organs.

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  2. Materials Science

    50 years ago, steel got stronger and stretchier

    Today, scientists are still trying to improve steel.

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  3. Planetary Science

    Moon had a magnetic field for at least a billion years longer than thought

    The moon’s magnetic field could have lasted until about a billion years ago.

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  4. Health & Medicine

    More U.S. adults are drinking, and more heavily

    Heavy drinking and alcohol use disorders have risen in the United States, at a cost to society’s health.