The cover of "Hurdles in the Dark" and author Elvira K. Gonzalez. (Courtesy of Macmillan publishing group and Andrew Thompson) Elvira K. Gonzales overcame her mother's abduction and a stay in juvenile ...
Scientists have built detailed Milky Way simulations under strange new physical laws to probe dark matter, revealing how different versions of the universe might behave and helping us get closer to ...
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