Time in space affects the body, but research has found that it can also quite literally affect the mind, prompting questions ...

This experimental study used life-sized and screen-based 3D male avatars to test how penis size, height, and body shape ...

As organisms develop from embryos, groups of cells migrate and reshape themselves to form all manner of complex tissues.

The neonatal period, which is defined as the first 28 days after birth, is known to be a crucial stage in the development of the human brain. During this stage, the brain is known to grow ...

This $150 million spacesuit provides life support, radiation protection, and mobility in the harshest environments of space.

The real revelation, however, came from the men. Men considered a larger penis as an indicator of a rival with both greater ...

"Size matters" sounds like a tabloid cliché, but for evolutionary biologists the size of the human penis is truly a puzzle.

We've crossed a threshold: machines that appear to relate. The promise is real, but so is the risk of eroding human identity.

A faded outline of a human hand found on a cave wall in Indonesia may officially be the oldest known rock art in the world, according to archaeologists who say it was created at least 67,800 years ago ...

Explore the latest news and discoveries in human genetics, which explores how the molecular DNA sequences of our genomes shape our bodies, minds and health. From uncovering the causes of genetic ...

“While the human penis functions primarily to transfer sperm, our result suggests its unusual large size evolved as a sexual ...

Size matters” sounds like a tabloid cliché, but for evolutionary biologists the size of the human penis is truly a puzzle. Compared to other great apes, such as chimpanzees and go ...