The key differences between a latte and a cappuccino lie in their milk-to-espresso ratios and texture. A latte has more steamed milk and a light layer of foam, resulting in a creamier drink. In contrast, a cappuccino features equal parts espresso, steamed milk, and thick foam, giving it a frothier texture. Additionally, lattes are often milder in coffee flavor, while cappuccinos have a stronger espresso presence. Would you like to delve into more details about their origins or variations?