At first glance, it looks like the start of a human pregnancy: A ball-shaped embryo presses gently into the receptive lining ...

When we watch someone move, get injured, or express emotion, our brain doesn’t just see it—it partially feels it. Researchers ...

When you take a drug, where in your body does it actually go? For most medications, scientists can make only educated guesses about the answer to this question.

Jeremy Pauley is fixture in the online oddities trade, known for binding books in human skin and preserving fetal remains. He ...

remove-circle Internet Archive's in-browser bookreader "theater" requires JavaScript to be enabled. It appears your browser does not have it turned on. Please see ...

Exercise changes your body in complex ways. Discover what happens to your muscles, heart, and mind when you start working out consistently over time.

Menopause represents a profound systemic shift involving cardiovascular, skeletal, and neurological health, requiring ...