WWI and WWII: The two World Wars were among the most devastating events in human history fought in the first half of the 20th century, World War I (1914–1918) and World War II (1939–1945) reshaped ...

The theories offered by the dominant literature in political science today to try to explain the sources of the political polarization that has endangered democracy around the world are adequate for ...

A COVID-19 variant that spent years virtually undetected has now drawn the attention of health agencies on multiple continents, and health officials are watching it closely as case numbers rise in ...