MacArthur Fellow Sarah Deer discusses her legal work in preventing sexual violence among the Native American population.
What if Columbus had never made it to America?
In 2014, a Canadian team announced they had found the shipwrecks of John Franklin's lost 1845 expedition.
Maureen McDonnell was found guilty, along with her husband, Gov. Bob McDonnell. What role do spouses have in political scandals?
Even during the Cold War, US and Russian cooperation succeeded in space exploration.