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Where most spiral galaxies have two twisting arms, a neighbor of the Milky Way is a four-armed monster. A new photo snapped by the Hubble Space Telescope, combined with observations by amateur astronomers, reveals these arms in stunning detail.
Scientists have unearthed a jawbone from an ancient human ancestor in a cave in Serbia.
Listening to your heart may help people feel better in their own skin, new research suggests.
Coco Brown could become the first adult film actress launched into space, according to press reports.
Attention all Facebook users: You will not be able to access the social-networking site on Feb. 29, 30 and 31.