Real Clear Science Video

The Latest Science Videos

Watching TV Associated with Lower Sperm Counts

A new study from health researchers at Harvard found that male subjects who watched more than twenty hours of television per week had sperm concentrations 44% lower than men who watched almost no TV.


Most Watched

Video Archives - February 2013

SMTWTFS
12
3456789
10111213141516
17181920212223
2425262728