Please provide your email address to receive an email when new articles are posted on . There were no significant vaginal microbiome alterations up to 4 weeks after water-based lubrication use.

PITTSBURGH, May 23 – 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 already present in the ...

Consumer Reports presents the advantages and downsides of using synthetic oil in your car, and why you might want to consider ...

Background: Use of lubricant products is extremely common during receptive anal intercourse (RAI) yet has not been assessed as a risk for acquisition of sexually transmitted infections (STIs). Methods ...

Many metal-cutting optimization strategies focus directly on the cutting equipment. While these choices are critical, manufacturers must also pay attention to related resources and workflows. More ...

If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission. Knowing what you’re looking for and what questions to ask can ...

While there are other bespoke cleaning agents designed specifically for motorcycle chains, WD-40 can be used to clean your ...

Lubricants keep the world moving, but they leave a heavy environmental footprint. New research provides a strategy to create renewable lubricant base oils efficiently from non-food biomass. Engine ...

(Nanowerk Spotlight) Lubricants are essential for optimal equipment efficiency and performance. However, in order for the latter to be achieved, lubricants have to be well developed and optimized.