Even when your body is capable of high performance, interference, stress, and misalignment create an internal traffic jam.

Human evolution is often told as a tidy story of adaptation, yet some of our most familiar body parts still defy ...

Ten weird but true human body facts that will surprise you with their science, oddities, and fascinating processes you never ...

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 ...

The human microbiome, the diverse microbial community residing within and on the human body, has garnered significant ...

Human spaceflight is a challenging domain that requires a broad set of expertise to operate successfully and safely. Although we have over 60 years of spaceflight experience, the number of people who ...