During the mid-1760s, America and Britain had managed to confine their differences to rhetorical battles and bloodless economic boycotts. But the conflict took a decided turn after the Boston Massacre in 1770 and the Boston Tea Party in 1773. ©Tony Baggett / Adobe StockAn engraved illustration of George Washington crossing the River Delaware during the American Revolutionary War, from a Victorian book dated 1886.

February is Black History Month, a celebration of African American achievements and civil rights pioneers, such as Harriet Tubman, Sojourner Truth, and Martin Luther King Jr. The month also celebrates the history of Black American leaders in politics, industry, science, culture, and more. ©Ryan / Adobe StockEdmund Pettus Bridge in Selma, AlabamaHundreds of sites around the country have important stories to tell about the history of Black people in America.

Black American directors became more and more visible in the late 20th and early 21st centuries, with Spike Lee at the forefront. This article identifies just some of the many Black American directors who made a name for themselves, and a sampling of their work. Spike Lee: Getting personal From the 1986 film She’s Gotta Have It to his later work on Netflix, Spike Lee truly helped inspire a generation of filmmakers.

The Roswell Incident is the most famous UFO story on record and is the cornerstone of an alleged government conspiracy to hide alien visits from the world. The initial discovery of a suspected UFO crash site in 1947 played out over a three-day period, then almost completely vanished from view for 30 years, before being resurrected in the 1970s by UFO researchers.

On July 20, 1969, the whole world stared into their television sets and watched blurry, flickering, black and white images as Apollo 11’s lunar excursion module, nicknamed “The Eagle,” descended from orbiting around the moon and touched down on the Sea of Tranquility. In 1960, deep in the heart of the Cold War with the Soviet Union, President John F.