Find out everything there is to know about flowers and stay updated on the latest plant news with the comprehensive articles, interactive features and flower images at LiveScience.com. Learn more about these fascinating plants as scientists continue to make amazing discoveries about flowers.
Valentine's Day has its roots in ancient Rome. Sweetheart cards, conversation hearts, and flowers also have dated origins. Life's Little Mysteries explains the holiday's ancient roots.
Smells in the air can color your first impression of someone, and some scents, like flowers, can even make you friendlier to strangers.