After analyzing samples returned from asteroid Bennu, NASA scientists identified a strange new substance never before observed in space rocks, raising new questions about early solar system chemistry.
Law enforcement officials say Kianna Underwood, a former Nickelodeon child star, was killed Friday in a hit-and-run in New York. By David Baker and Brian Petersheim Jr. A Mesa fire captain faces ...
An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...
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