Food processing has been a part of human adaptation since deep in the past. The softening and breaking down of food left its testimony on the human body. For example, the massive teeth of our early ...

This is read by an automated voice. Please report any issues or inconsistencies here. We talk a lot about skincare. But usually, we mean face. Maybe neck. Maybe hands if we’re feeling generous. The ...

The body-positive movement has encouraged people, especially women, to see beauty in all shapes and sizes, and it's reminded us that body ideals are culturally constructed and not based on science.

The notion of beauty has always been in flux, shaped by culture and time. Historical attitudes toward body hair reveal a tapestry of changing perceptions. Ancient societies like Egypt and Greece saw ...

Body shaming, a prevalent issue in today’s society, deeply impacts the mental and emotional health of countless women. The culture of criticizing or making negative comments about a woman’s body, ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Each human is a ...

Your kidneys are like filters. Your brain is like a computer. Your digestive system is like a tube. Your hands are controlled a bit like a marionette. These comparisons exist in part because doctors ...

An organ is a group of tissues that work together to perform a specific task in the body, such as digesting nutrients or producing chemical messengers that enable brain cells to communicate. Although ...