The famous second paragraph of the Declaration of Independence likely drew its phrasing from a sermon delivered in the early ...

Things Have Changed, is not a biography. It is instead a “kind of biography”—which is a distinction with a difference. It is, ...

The Toba supereruption 74,000 years ago was so massive it may have plunged Earth into years of darkness and cold, leading some scientists to believe humanity nearly went extinct. Yet archaeological ...