Your body temperature might seem like just another vital sign, but it quietly reveals more than most people realize. From ...

Yes, you can use a regular thermometer to chart your basal body temperature, but it might be slightly less precise. These thermometers are not as accurate, but many women have had no problems using ...

Yes, you can use a regular thermometer to chart your basal body temperature, but it might be slightly less precise. These thermometers are not as accurate, but many women have had no problems using ...

During ovulation, the basal body temperature (the temperature of the body at rest) increases slightly — about 0.5 to 1 degree Fahrenheit. Vaginal fluid called cervical mucus will look clear and ...

This can cause fatigue, cramps, and mood swings. Ovulation can also increase your core body temperature (basal body temperature) for a couple of days. We need more research to completely ...

The best running watches for women don’t have to make you look like you’re headed on an expedition. We review 5 fashionable options.

With this method, you use indicators of fertility, like cervical mucus and basal body temperature, to identify your fertile window. During that window, you avoid sex or use a barrier method. Today, ...

In mammals—including us humans—sperm are surprisingly picky about temperature, thriving best in conditions a few degrees ...

Sperm swim faster in high temperature environments; aging ovaries slowly lose egg support. Both affect fertility differently.