George Perry Floyd Jr. was an African American man who died during a police arrest in Minneapolis on May 25, 2020. Protests in response to both Floyd's death, and more broadly to police violence against other black Americans, quickly spread...

Alfred Bernhard Nobel was a Swedish chemist, engineer, inventor, businessman, and philanthropist. Known for inventing dynamite, Nobel also owned Bofors, which he had redirected from its previous role as primarily an iron and steel produc...

Nat Turner's Rebellion (also known as the Southampton Insurrection) was a rebellion of enslaved Virginians that took place in Southampton County, Virginia, in August 1831, led by Nat Turner. The rebels killed between 55 and 65 people, at le...

Henry Cavendish was a British scientist noted for his discovery of hydrogen or what he called "inflammable air". He described the density of inflammable air, which formed water on combustion, in a 1766 paper "On Factitious Airs". Antoine La...

Emperor Augustus of Rome was born with the given name Gaius Octavius on September 23, 63 B.C. He took the name Gaius Julius Caesar Octavianus (Octavian) in 44 B.C. after the murder of his great uncle, Julius Caesar. In his will Caesar had a...