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  1. A changing climate means changes on the plate

    Editor in chief Nancy Shute discusses the future of food through the lens of climate change.

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  2. Health & Medicine

    How I decided on a second COVID-19 booster shot

    Boosters help for a short time, and mixing vaccines doesn’t seem to push the immune system toward making unhelpful antibodies, studies show.

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  3. Paleontology

    Pterosaurs may have had brightly colored feathers on their heads

    The fossil skull of a flying reptile hints that feathers originated about 100 million years earlier than scientists thought.

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  4. Animals

    Dog breed is a surprisingly poor predictor of individual behavior

    Despite the popular conviction that dog breeds are associated with specific traits, breed accounts for only 9 percent of behavioral differences.