What are those dark spots in the water and why are lifeguards so concerned about them? All you need to know about bait balls ...

“Fortunately, blue light is not associated with skin cancers, but it has been shown to lead to premature aging and the development of dark spots,” Zeichner says. Blue light can also break down ...

Dark spots on the skin are usually harmless and due to hyperpigmentation. ... Deep color changes may appear blue or gray, though a spot may also be a much darker brown than a person’s natural ...

Astronomers have observed a mysterious large dark spot in Neptune’s atmosphere, along with a bright feature that has never been spotted before.

A new study found that the brain’s “blue spot” changes significantly with age — and those shifts could offer key insights into who’s more likely ... about 40% of whom were people of color.

The biggest potential impact of blue light is that it can age you. “Fortunately, blue light is not associated with skin cancers, but it has been shown to lead to premature aging and the development of ...