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, ...
Ever since the first half of Grey's Anatomy season 21 came to a dramatic end at the end of last year, fans have been clamouring for the next instalment. Well, there's some good and bad news on ...
It also raised the question of what was causing this acceleration. Cosmologists eventually decided that the expansion was being driven by a force they called dark energy and began to develop a ...