Sometimes you need something to be utterly, totally, irredeemably black. Not just a little bit black, not just really really really dark blue, but as black as it is possible to get. It might be to ...

Following is a transcript of the video. Narrator: Believe it or not, this is a diamond. And the reason you can't see it is because it's covered with the darkest color on Earth. In fact, this ...

Vantablack, an ominously-named coating, is one of the world’s blackest human-made substances. It was developed to coat satellite camera openings, absorbing stray light from the sun and moon so ...