Believe it or not, fiber optic cables have been around since the 1950s, but how do they work? It turns out the answer isn't that complicated.

Lifestyle factors such as lack of exercise, dehydration, and a low-fiber diet are primary contributors to constipation. Increasing fiber intake through fruits, vegetables, legumes, and whole grains is ...

Fiber feeds your gut bacteria and probiotics add new ones. Learn which matters more for gut health, when each helps, and how ...

Cierra was an associate writer for CNET's broadband team, covering all things home internet. She is a graduate of the University of North Carolina at Wilmington with a master's degree. Cierra is ...