Human evolution is often told as a tidy story of adaptation, yet some of our most familiar body parts still defy straightforward explanation. From the jut of the human chin to the curve of the outer ...

Leonardo da Vinci’s study of human anatomy combine scientific exploration with expert artistry. Leonardo da Vinci resumes his investigation into human anatomy, merging rigorous scientific exploration ...

Its easy to look at exercise as just a way to burn calories, but theres more to movement than energy expenditure. A fitness routine teaches your body how to work better, making you stronger the second ...