Professors often teach about their latest scientific discoveries, but every so often, an extraordinary teacher comes along who teaches us something far more profound-about ourselves, our humanity, and ...

Log-in to bookmark & organize content - it's free! Vanderbilt University history professor Nicole Hemmer talked about the emergence of the concept of a 'first 100 days' of a presidential term during ...

Log-in to bookmark & organize content - it's free! Southern Illinois University Edwardsville history professor Erik Alexander talked about what America was like in 1869 and provided an overview of the ...

More than 200 billion pennies are estimated to be in active circulation throughout the United States today. Last month, ...