( NewsNation) — Authorities are warning that a teen last seen on Christmas Eve may be in “imminent danger.” ...

Methylene blue treats methemoglobinemia, a blood condition. Recently, methylene blue supplements have gained attention for their alleged cognitive and aging support benefits, but these uses require ...

After the election of Donald Trump, many white women are feeling betrayed by the 53% of their peers who voted for him. Their answer? A blue bracelet. What started as a way for white women to subtly ...

First there was “the dress,” then there was the sneakers, now there’s a debate over the color blue. If you’ve ever argued with a friend over whether something is blue or green, you’re not alone. A new ...

A single blue dot has become a political symbol in the solid red state of Nebraska. About a week ago, Omaha resident Jason Brown painted a large blue dot on a white yard sign and put it up in the ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

The celestial event, which is visible from Sunday to Wednesday morning, probably won’t happen again until 2037. By Ali Watkins Stargazers are being treated to an astronomical show this week as an ...

A rare sky spectacle will occur Monday night that (probably) won't happen again for years: A full moon that can be called both a supermoon and blue moon will grace the night skies over the U.S. Dubbed ...

Brass can be a welcome addition to interior design—or, for that matter, a party band—but it’s decidedly less charming in the hair. Enter the best blue shampoo. When brassiness appears, colored hair ...

Methylene blue is both a dye and an FDA-approved medication. Described as the first fully synthetic drug used in medicine, methylene blue was initially synthesized by a German chemist in 1876, and 15 ...