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Men Significantly Less Fertile Than 40 Years Ago, Study Finds | NBC Nightly News
Male sperm count has halved over the last 40 years, scientists worry of ‘extinction humans’
LIVE: NBC News NOW - Dec. 20
Veterans and service members push for more access to fertility care
LIVE: NBC News NOW - Dec. 9
Study Confirms What Many Patients Taking Statins Have Said for Years | NBC Nightly News
Spermageddon: The Male Fertility Crisis
LIVE: NBC News NOW - Nov. 27
LIVE: NBC News NOW - Nov. 19
#FOTD174 Sperm Count More Than Halved in 40 Years
Morning News NOW Full Broadcast – Dec. 9
Mary Brinton: Gender Equity and Low Fertility in Postindustrial Societies || Radcliffe Institute