The ground around your basement walls contains a lot more than dirt. Water filters its way through the soil, keeping our ...

How a hydrostatic-pressure-sensing mechanism could exist in animals that have no gas compartment remained a mystery 5 until the discovery of a piston mechanism in crabs 6, in which differential ...

Hydrostatic drives are widely recognized as an excellent means of power transmission when variable output speed is required. Typically outperforming mechanical and electrical variable-speed drives and ...