WASHINGTON, May 4 -- Science, a peer-reviewed journal from the American Association for the Advancement of Science that says it features human genome, martian surface and studies tying AIDS to human immunodeficiency virus, published research articles on the following topics in its Vol. 378, No. 6644 edition:

Research:

* Inspiraling streams of enriched gas observed around a massive galaxy 11 billion years ago

* Where and with whom does a brief social-belong . . .

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