The risk of acquiring HIV through unprotected anal sex is at least 20 times greater than with unprotected vaginal sex and increases if other infections are present in the rectal lining. Could use of ...

I can only hope you've realized the magic of lube by now. At least 65 percent of us use lube for all kinds of reasons, and lube has nothing to do with sexual laziness or an ability to perform. Most ...

Supplemental lubrication products for vaginal or anal intercourse represent a $219 million annual market in the US. But how safe are these products, those that are intended for direct use in the most ...

Using a lubricant during sexual activity alone or with a partner contributes to more pleasurable and satisfying sex, a new study has found. Women indicated that using lubricants made sex feel very ...

Add Yahoo as a preferred source to see more of our stories on Google. Lube makes sex more comfortable. Do you know your lubrication facts? (Illustration: Sara Pinsonault for Yahoo) Fun fact: K-Y Jelly ...

The effective use of special additives or conditioners depends entirely on the application in which they are used. For example, graphite and molybdenum disulfide (often called moly) are referred to as ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...