Research into how a father’s choices — such as diet, exercise, stress, nicotine use — may transfer traits to his children has ...

European fertility clinics used cancer-causing sperm for 17 years, prompting urgent calls for genetic screening reforms and international donor limits.

Ultrastructure expansion microscopy of murine male germ cells reveals the fine molecular structures of centrioles (shown in the enlarged image). DNA is stained in blue, and the chromosome axis in red.

Celebrities can turn almost anything into a must-try beauty treatment—even facials with shock-value nicknames like “salmon ...

For more than 80 years, men have been told that testosterone helps prostate cancer grow. But a very different perspective has ...

Male hormones regulate bodily functioning. These chemical messengers influence energy, mood, muscle, fat, health, and overall ...

Fathers exposed to microplastics before conception may be setting their daughters up for metabolic problems later in life.

Vitamin E has earned the nickname “the sex vitamin” for a reason. This powerful antioxidant protects your cells from ...

At the Friedrich Miescher Institute for Biomedical Research in Basel, Switzerland, mouse geneticist Antoine Peters and his team investigate how ...

The old belief that testosterone therapy increases prostate cancer or makes it worse is no longer backed up by modern ...

The team placed blastocysts—embryos 5-6 days after fertilization that were donated following IVF procedures—onto the ...