Ovulation
Why have human females evolved to conceal ovulation?
27 Jan 2021
Most of our fellow primates display their fertility in some form - but human females do not. A new study sheds light on why this came about. Audio
Antibiotics and obesity
4 Jul 2015
Dr Chris Smith of the Naked Scientists. Do women change colour when they ovulate? Also could antibiotic use in childhood be making us heavier in later life? Audio
Science with Simon Pollard
29 Jun 2011
About half of all female primates conceal ovulation to make it unlikely that males will know when they are fertile. Among the apes, humans and orangutans conceal ovulation while our closest living… Audio