Sperm counts are declining. Scientists have pinpointed the main causes(euronews.com)27 points by georgecmu 3 years ago | 39 comments
Cancer DNA is detectable in blood years before diagnosis(sciencenews.org)258 points by bookofjoe 1 year ago | 125 comments
Men's average testosterone levels have halved in last 50 years(theguardian.com)37 points by samizdis 3 months ago | 20 comments
Fathers’ choices may be packaged and passed down in sperm RNA(quantamagazine.org)280 points by vismit2000 10 months ago | 171 comments
People may age faster if their dad smoked during puberty(ersnet.org)40 points by XzetaU8 1 year ago | 54 comments
ADHD could have been evolutionary advantage for early humans(newshub.co.nz)31 points by Tomte 2 years ago | 29 comments
