Caulk

Caulk is a material used to seal joints or seams against leakage in various structures …

Shirley Bassey

Dame Shirley Veronica Bassey is a Welsh singer. Known for her career longevity, powerful voice …

Sierra Gorda

The Sierra Gorda is an ecological region centered on the northern third of the Mexican …

Kubla Khan

"Kubla Khan: or A Vision in a Dream" is a poem written by Samuel Taylor …

Constitutional crisis

In political science, a constitutional crisis is a problem or conflict in the function of …

Caesar's civil war

Caesar's civil war was a civil war during the late Roman Republic between two factions …