There are three primary colours of light, which can be combined to make secondary colours. A rainbow contains all the colours of the visible spectrum. It is often possible to see a secondary bow ...

The rainbow is a division of white light into many beautiful colors. These take the shape of a long round arch, with its path high above, and its two ends apparently beyond the horizon. There is, ...

Assistant Editor for The Prospect Lily Hutcheson reviews the play “Legacy of Light,” which explores the stories of two women ...

and they offer a traceable and ethical supply of both light and heavy separated rare earth oxides. As such, Rainbow is in a strong position to contribute to an independent supply chain," Bennett ...

Ubisoft has established a new subsidiary, backed by the Chinese conglomerate Tencent, in a major strategy change.