Breasts are glandular organs located on the chest of humans and some other mammals. They are primarily composed of fatty tissue, connective tissue, and milk-producing glands called lobules. In females, breasts develop during puberty and play a crucial role in breastfeeding by producing milk for infants. In addition to their biological function, breasts have cultural and social significance in many societies. They are often associated with femininity and are featured in various forms of art and media. The size and shape of breasts can vary widely among individuals, influenced by factors such as genetics, age, and hormonal changes.