Carbonic acid causes the acidity in fizzy drinks. This is used as a test for carbon dioxide. When carbon dioxide is bubbled through limewater the limewater changes from colourless to milky.

Researchers from UCLA’s Institute for Carbon Management have developed a method that could eliminate nearly all of the carbon dioxide emitted during the ... the world’s most-used material after water.

Researchers from UCLA’s Institute for Carbon Management have developed a method that could eliminate nearly all of the carbon ...

Researchers from UCLA's Institute for Carbon Management have developed a method that could eliminate nearly all of of the ...