Understanding the seasonal patterns of sperm could improve fertility treatments, by optimising the timing of treatment, the reasearchers say.

New research suggests that summer could be the most “fertile” season—and it’s not just because of all those pool swims. Scientists have found that sperm motility—the ability of sperm to move on its ...

New study reveals how stress boosts sperm motility through mitochondrial changes and epigenetic shifts. Study: Stress increases sperm respiration and motility in mice and men. Image Credit: Rost9 / ...