Here’s how it works. Tucked away in the constellation Coma Berenices just 105 light-years from Earth, the star HD 110067 is a hidden gem of the Milky Way. This parent star has guided its litter ...

and their designs pay tribute to the history, heritage and culture of their homelands. You can see all of them and where the artists are from on the National Tree Lighting website.

Blue light is a specific kind of light with a short wavelength. This type of light is emitted from your computer screen, your mobile device, your flat-screen television, and many other devices ...