New research challenges the 'bigger is better' mentality, revealing that increased male body size and fat mass are linked to ...

produce and transport semen, which contains sperm release sperm into the female reproductive tract during sex make male sex hormones, such as testosterone Have you ever wondered what the different ...

Evolution has given humans countless unique features, but one body part stands out as an unsolved puzzle: the human chin.

Bill Sullivan receives funding from the National Institutes of Health. I am a microbiologist, and my lab studies Toxoplasma. This new study bolsters emerging findings that underscore the importance of ...

Contemporary agricultural practices make it difficult to prevent consuming chemicals and potentially causing harm to the body ...

A decade-long review by George Mason University researchers reveals growing evidence that neonicotinoid insecticides—the ...