Doc, a 22-year-old giraffe who was one of the original animals at the Brevard Zoo's Expedition Africa exhibit, has died. Doc had been experiencing mobility issues and other age-related health ...
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Dark neck is a common condition in which the skin on the neck (often the back of it) is darker than the rest of the body, perhaps with a band or line of dark color. In people with darker skin tones, ...
Cardiac macrophages in newborn mice promoted heart cell proliferation after injury, offering a potential approach to regenerate cardiac tissue in adults.