Curiosity, NASA's Mars rover, accidentally cracked open a seemingly ordinary rock, revealing an unexpected yellow substance ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

Mars Rover accidentally ran over a rock and broke it open — revealing mysterious yellow crystals inside More life-related ...

Ultramarine dye was the most expensive in Europe until the 19th century, as the lapis lazuli from which it was produced was ...

For over two decades, physicists have been working toward implementing quantum light storage—also known as quantum memory—in ...

Canadians may think they're intimately familiar with ice in all its forms, but there is one kind that most have probably ...

A version of this article appears in the March 7, 1931 issue of Science News.