Researchers determined the structure of a human antibody that broadly protects against a bacterium that causes meningitis and sepsis. The work provides molecular-level information about how the antibody confers broad immunity against a variable target and suggests strategies for further improvement of available vaccines. Read more »
Clues to the Solar System’s Original “Bricks and Mortar”
In comet dust, researchers discovered composite organic-inorganic mineral grains that are likely to be the original “bricks and mortar” of the solar system. “Forensic” samples preserved from the birth of the solar system allow investigations into the nature of the atomic and molecular ancestry of the terrestrial planets and life on Earth. Read more »
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