Osmosis is the movement of water across a barrier that only lets some things through, going from an area where water is more ...

New research led by Flinders University has shed light on one of chemistry's big mysteries by describing how simple salts ...

The thinking that coffee dehydrates you comes from the fact that caffeine is a diuretic, which makes some people pee. Learn why coffee isn’t dehydrating.

Osmosis is a natural process where water moves across a barrier to balance concentration, but reverse osmosis uses pressure ...