Numerous studies have found that, on average, male sperm counts around the world have more than halved in the past 50 years and are still falling at a rate of two per cent every year. Reasons for ...

Male fertility plays a crucial role in reproductive health and early detection of possible issues is crucial for those attempting to conceive. This can be achieved through male fertility tests ...

Daniella Gray is a Newsweek Family & Parenting Reporter based in London, U.K. Her focus is on family dynamics, childhood development, parenting styles, U.S. education and current trends in family ...

A new study reveals that both tobacco and cannabis use negatively affect sperm quality and DNA integrity—but cannabis may cause even greater damage. Could this be a hidden reproductive crisis?

Mar. 24, 2025 — The success of in vitro fertilization depends on many factors, one of which is sperm viability. A recent study documents a new way to select viable ... Communication Between Body ...