Fluid bonding refers to couples exchanging body fluids by having barrier-free sex. A common term in ethical non-monogamy, it is a pre-planned, consensual decision to stop using condoms, dental dams, ...

While there are several fluids in modern gas-powered cars (and some in electric vehicles) that can be checked and topped off, many would only be low if there’s a leak in that system; only a few ...

Modern vehicles rely on a host of fluids to send us down the road. Some, like engine oil and coolant, are well-known, while others, like differential fluid, are less-familiar to average motorists.

“Fluid bonding” — the act of intentionally sharing bodily juices with a sexual partner — is purportedly becoming a popular practice in bedrooms across the nation. While the origins of the frisky ...

Ever wondered how easily you switch gears using your car’s transmission? The transmission fluid is a lubricant for your vehicle's transmission system. It helps clean and protect the transmission from ...