How many facial expressions can horses make?
Researchers identified 17 distinct facial movements in horses, more than they found in chimpanzees, which shows how expressive horse faces really are.
Movement facts and facts about movements.
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Researchers identified 17 distinct facial movements in horses, more than they found in chimpanzees, which shows how expressive horse faces really are.
Rosa Parks' arrest on December 1, 1955, for refusing to give up her bus seat to a white man sparked the Montgomery Bus Boycott, which lasted 381 days.
Nine months before Rosa Parks, 15-year-old Claudette Colvin was arrested in Montgomery, Alabama, for refusing to give up her bus seat.
About 250,000 people attended the March on Washington on August 28, 1963, where Martin Luther King Jr. gave his "I Have a Dream" speech.
The famous "I have a dream" section of Martin Luther King Jr.'s speech was largely improvised after gospel singer Mahalia Jackson called out for him to tell the crowd about the dream.
On February 1, 1960, four Black college students sat at a whites-only Woolworth's lunch counter in Greensboro, North Carolina, starting a wave of peaceful sit-ins across the South.
In 1960, six-year-old Ruby Bridges became the first Black student to integrate William Frantz Elementary School in New Orleans, escorted by federal marshals.
In Brown v. Board of Education in 1954, the US Supreme Court ruled unanimously that racial segregation in public schools was unconstitutional.
The Civil Rights Act of 1964, signed by President Lyndon Johnson, outlawed discrimination based on race, color, religion, sex, or national origin and ended legal segregation in public places.
The Voting Rights Act of 1965 banned discriminatory voting practices like literacy tests, which had been used to keep Black Americans from voting.
Martin Luther King Jr. won the Nobel Peace Prize in 1964 at age 35, making him the youngest winner at the time.
The 1848 Seneca Falls Convention in New York was the first women's rights convention in the US, and it launched the American women's suffrage movement.
A theremin responds to the electrical properties of the player's body, so even small movements can change the sound.
Sea stars move using hundreds of tiny tube feet.
Krishnamacharya helped develop vinyasa, a style of yoga that links movement with breath.
Stephen Hawking communicated using a computer he controlled with a sensor that detected movement in his cheek.