Mar. 10, 2025 — A mysterious phenomenon at the center of our galaxy could be the result of a different type of dark ... Feb. 10, 2025 — Euclid, the European Space Agency's dark Universe ...

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, ...