What is graffiti to you? Should it be considered an art or a crime? A group of south London graffiti artists were jailed last week for up to two years for defacing public
The term “reservoir” can refer to a man-made or natural lake, as well as cisterns and subterranean reservoirs. In this section we focus only on man-made reservoirs. Man-m
In honor of World Immunization Week, which begins this Thursday, UNICEF crunched the numbers on vaccines around the globe in this infographic. The last graph is the most
This chart—based on a concept executed on a global scale by designer Jack Hagley, with sources ranging from the Census to Multnomah County election results—envisions Port