Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...

A man was arrested in Midland after police said they found unused medical prescription pads during a traffic stop, according to an arrest affidavit. At about 12:50 p.m. Oct. 1, a Midland Police ...

When Facebook won't load or shows a blank white screen, it can be frustrating. Many users experience this issue, but there ...

Calcium is a nutrient that all living organisms, including humans, need. Dietary sources of calcium include dairy products, green leafy vegetables, nuts, seeds, and fortified products. Calcium is the ...

Managing Editor Alison DeNisco Rayome joined CNET in 2019, and is a member of the Home team. She is a co-lead of the CNET Tips and We Do the Math series, and manages the Home Tips series, testing out ...