As demand for natural colors grows, scrutiny around safety and labeling is intensifying. Recent FDA action on spirulina ...

Every known animal has both a common name and a scientific name. While common names are used in everyday situations, ...

A new study reveals how a remarkable group of plants on the Galápagos Islands developed their diverse leaf shapes—offering ...

The market for dietary supplements is booming like few other industries. This includes mineral capsules or drinks with added ...

National Geographic's Wonder Lessons will teach you how to navigate the stars, spot cloud types, recognize common trees, and ...