Medically reviewed by Matthew Wosnitzer, MD Key Takeaways Sperm can live for up to five days inside the female reproductive ...

A recent study published in Evolutionary Psychological Science failed to find evidence that body mass index is be a strong ...

A woman and her partner had been trying to conceive for some time. It turned out that a rare allergy may have been hindering their attempts. When you purchase through links on our site, we may earn an ...

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