Traces of ancient life were locked inside a 2.5 billion-year-old ruby from Greenland, according to a new study. The planet's oldest rubies, sparkling red gemstones made up of a transparent red mineral ...

After its discovery in the form of remains two years ago, researchers have finally found ruby seadragons off the coast of Australia. Michelle Starr is CNET's science editor, and she hopes to get you ...

The goodwill and generosity of our public school families and sites is sometimes nothing short of remarkable. For example, consider the Ruby Bridges Elementary School science camp. Every year, the ...

Freelancer Michael Franco writes about the serious and silly sides of science and technology for CNET and other pixel and paper pubs. He's kept his fingers on the keyboard while owning a B&B in Amish ...