Aurora

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Close up of a hand placing a ballot in a ballot box. Election vote voter voting

Have Any U.S. Presidents Decided Not to Run For a Second Term?

Washington, D.C. locator map.

What State Is Washington, D.C. In?

The United States Supreme Court building, Washington, D.C.

14 Questions About Government in the United States Answered

Bar graph of the United States Death Toll during major events. Infogram chart.

U.S. Death Toll During Major Events

The Battle of New Orleans, by E. Percy Moran, c. 1910. Andrew Jackson, War of 1812.

26 Decade-Defining Events in U.S. History

Discover

Eye. Eyelash. Eyeball. Vision.

7 Vestigial Features of the Human Body

Dancers at a Cinco de Mayo festival at the Mission District, San Francisco, California. (Photo dated 2019.) holidays

Is Cinco de Mayo Mexico's Independence Day?

Amendments 1-10 to the Constitution of the United States constitute what is known as the Bill of Rights on an American flag.

What Is the Emoluments Clause?

Illustration for Demystified "How Dangerous is Quicksand"

How Deadly Is Quicksand?

Big beaver gnawing on limb at river's edge

6 Animal Species that Mate for Life

space debris in Earth orbit, dangerous junk orbiting around the blue planet

How Much Trash Is In Space?

Periodical Cicada, Adult, Magicicada spp. Requires 17 years to complete development. Nymph splits its skin, and transforms into an adult. Feeds on sap of tree roots. Northern Illinois Brood. This brood is the largest emergence of cicadas anywhere

Why Do Some Cicadas Appear Only Every 17 Years?

Aurora: Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

News •

Aurora, Illinois chiropractor charged with sexually abusing 2 teenage boys • May 13, 2025, 1:55 AM ET (CBS)

New Aurora, Illinois data portal tracks economic impact of performing arts venues • May 6, 2025, 3:42 PM ET (CBS)

Body found in Fox River is that of missing Aurora man, Oswego police say • Apr. 22, 2025, 11:54 PM ET (CBS)

FBI working to identify man wanted in Aurora, Illinois bank robbery • Apr. 22, 2025, 11:54 PM ET (CBS)

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Quiz

Tower Bridge over the Thames River in London, England. Opened in 1894. Remains an Important Traffic Route with 40,000 Crossings Every Day.

Guess the City by Its River Quiz