Prolonged sperm storage may reduce motility and vitality through oxidative stress and DNA damage, thereby affecting fertility ...

BEIJING, May 10, 2026 /PRNewswire/ -- Forty-five years has been identified as the critical age threshold at which elevated sperm DNA fragmentation significantly reduces fertility potential in men.

Additional reporting by Maisy Walker A dad who spent six years trying to conceive with his wife is raising awareness for male ...

Circulating tumor cells as a biomarker for monitoring: Disease progression, treatment response, and minimal residual disease. This is an ASCO Meeting Abstract from the 2022 ASCO Annual Meeting I. This ...