Famous last words give us a peek into the final thoughts of famous people. These historical final words show their deepest beliefs, regrets, or even humor. From composers like Gustav...

Sound is a pressure wave that moves at different speeds. In air, it travels at about 343 meters per second. In water, it goes much faster, at 1,482 meters per...

Human rights have a long history, shaped by laws and ideas. Leaders like Urukagina of Lagash and Hammurabi made early rules. The Code of Ur-Nammu is the oldest surviving legal...

History is full of diplomatic failures that changed the world. At the 2007 G8 Summit, French President Nicolas Sarkozy's slurred words sparked rumors about alcohol. In Spain, King Juan Carlos's...

History is full of battlefield heroes from unexpected places. Henry Knox, once a bookseller, became an artillery chief. He hauled 58 cannons 300 miles through harsh winter storms to help...

History is full of powerful people who just vanished. Zannanza, a Hittite prince, went missing on his way to Egypt around 1324 BC. Romulus, Rome's founder, disappeared in a storm...

Throughout history, secret codes used in history and hidden messages in war have changed the course of battles. In the American Revolution, spies like the Culper Spy Ring used ciphers...

Celebrity activists like Leonardo DiCaprio and Angelina Jolie show how fame can lead to positive change. Famous philanthropists from music, film, and TV use their fame to tackle big issues....

History's big moments often include animals. Laika, a Soviet dog, was the first living being in space on Sputnik 2 in 1957. Her journey, though sad, showed life can survive...

Many people have changed our world without getting the credit they deserve. Nils Bohlin's seatbelt design and Philo Farnsworth's TV invention are examples. These contributions are often overshadowed by more...