Romantic poet George Gordon, Lord Byron, is born this day in Aberdeen, Scotland. Despite his later fortune and title, Byron grew up in poverty and was burdened by a clubfoot. At age 10, he inherited his great uncle’s title and became Lord Byron. He attended Harrow, then Trinity College, Cambridge, where he ran up enormous debts and pursued passionate relationships with women and men. His first published volume of poetry, Hours of Idleness (1807), was savaged by critics, especially in Scotland, and his second published work, English Bards and Scotch Reviewers (1809), attacked the English literary establishment.

Cheyenne chief Dull Knife (also anglicized as "Morning Star") and his people are defeated by U.S. army soldiers after one of their "outbreaks" from reservation confinement. In doing so, the so-called Dull Knife Outbreak came to an end.

Soon after the Bolsheviks seized control in immense, troubled Russia in November 1917 and moved toward negotiating peace with the Central Powers, the former Russian state of Ukraine declares its total independence.

Roe v. Wade, the landmark Supreme Court decision that established a woman’s legal right to an abortion, is decided on January 22, 1973. The Court ruled, in a 7-2 decision, that a woman’s right to choose an abortion was protected by the privacy rights guaranteed by the Fourteenth Amendment to the U.S. Constitution. The legal precedent for the decision was rooted in the 1965 case of Griswold v. Connecticut, which established the right to privacy involving medical procedures.

During a break in the action of Super Bowl XVIII on January 22nd, 1984, audiences first see a commercial that is now widely agreed to be one of the most powerful and effective of all time. Apple's "1984" spot, featuring a young woman throwing a sledgehammer through a screen on which a Big Brother-like figure preaches about "the unification of thought," got people around the United States talking and heralded a new age for Apple, consumer technology and advertising.

On January 22, 2003, the U.S. Census Bureau releases detailed statistics on race and ethnicity, the first time such numbers had been released since the 2000 census. The numbers showed that the Hispanic population of the United States had increased by 4.7 percent since the last count, officially making Hispanics the largest minority group in the country.