You can get in touch with Hugh by emailing [email protected] Diamond prices worldwide continue ... four brilliant-cut diamonds in close-up in blue light. File photo of four brilliant-cut ...

If one were to observe that I have written critically about Blue Origin over the last half-decade, they would not be wrong. The reality is that the space company founded by Jeff Bezos has ...

"It's a bad time to buy a diamond," a Hatton Garden jeweller told The Guardian this weekend. "They'll probably be cheaper in a few weeks." The price of a one-carat natural diamond has dropped from ...

You might think that explaining why the sky is blue would be kind of simple. But even a brief explanation of it requires a lot of science. The colors of everything you see are produced in different ...