Human sperm can swim through surprisingly viscous fluids with ease – and they seemingly defy Newton's third law of motion to ...
Potentially harmful DNA mutations can amass in men's sperm as they age, new research has found, which may in turn impact the ...
A review in Clinical Epigenetics synthesizes growing evidence that paternal lifestyle and environmental exposures such as ...
Health secretary again warns of declining fertility rate and claims teens less fertile than men approaching 70 ...
Health Secretary Robert F. Kennedy Jr. has fumed about the sperm count of teenage boys as he talked up his own ability to ...
Sex cells made from scratch could revolutionize human reproduction. But researchers are struggling to translate promising ...
The best way to increase your sperm count is to lead a healthy lifestyle that includes exercising, eating healthy, and ...
A Nature study shows sperm from older fathers carry more disease-linked mutations, revealing how age and cell competition ...
Sperm can live outside the body on the skin or other surfaces for 15 to 30 minutes. But, in other conditions, like a hot tub, ...
Genetic changes that create ever-expanding numbers of identical sperm cells are more widespread than previously thought, ...
Dr. Carolina Gubert, another senior author, explained that “these kinds of changes in the hippocampus, as well as other brain ...