A window into Delhi’s deadly pollution, by Reuters, uses photographs to tell the story of the horrible air quality in Delhi.

Source: A window into Delhi’s deadly pollution, graphics.reuters.com
In A plateful of plastic, Reuters also used photography to show the amount of microplastics we eat:

Source: A plateful of plastic, graphics.reuters.com

From Use Only as Directed, by ProPublica:

Source: Use Only as Directed, propublica.org
Artist Dillon Marsh uses computer graphics to place metal spheres in abandoned mines to show the extracted amount of material.

Source: Dillon Marsh
And finally a classic example from a 1965 campaign by London Transport showing the difference in space needed for cars and a bus.
