While Kawah Ijen’s eerie blue flames have captivated photographers, scientists, and thrill-seekers alike, the site has also gained traction among dark tourists—adventurous travellers drawn to ...

Google is testing a new dark blue theme for Search, but the change is subtle and may not be noticeable to most users. To see the new dark blue theme, users can try logging out of their account and ...

Because we haven't found anything yet, we've started to wonder if dark matter might be lighter or heavier than we thought. When you purchase through links on our site, we may earn an affiliate ...

But they have only a very small effect on the color of the sky. If there were no scattering, the sky would be dark like it is on the Moon, which does not have an atmosphere. Light at the blue end of ...

Performances in N.Y.C. Advertisement Supported by Once used to frequent rejection letters, Blue has become a regular on major stages and is singing the title role in “Aida” at the Metropolitan ...