Doctors think the chronic pain of "shoulder impingement" may arise from age-related tendon and muscle degeneration, or from a bone spur that can rub against a tendon.
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A family evacuated their apartment complex in west Houston, where high water coming from the Addicks Reservoir flooded the area after Hurricane Harvey on Aug. 30th.
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Flash floods killed at least 20 people in Greece, in a storm some were calling a "medicane." A woman cleans mud in front of a house in the town of Mandra, northwest of Athens, on Friday.
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Tulsa's flood control plan includes multi-use drainage basins, like the athletic field at Will Rogers High School. It doubles as a detention pond for overflowing storm water.
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The core of the RBT-3 reactor at the Research Institute of Atomic Reactors in Dimitrovgrad, Russia. Some scientists suspect the institute's work on medical isotopes might explain radioactivity detected over Europe.
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The Centers for Medicare and Medicaid Services — and its controversial center for innovation — is part of the U.S. Department of Health and Human Services, and has its headquarters outside D.C., in Woodlawn, Md.
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A technician examines the mirror on the Large Synoptic Survey Telescope. Scientists at two national laboratories are currently building the components for an enormous digital camera that will capture images from the telescope.
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