accident involving a F-106 of the U.S. Air Force in 1970

The Elo rating system is a method for calculating the relative skill levels of players in zero-sum games such as chess or esports. It is named after its creator Arpad Elo, a Hungarian-American physics professor.

Historic Hatley Castle is a Canadian landmark, a connection to Edwardian life and a complicated legacy.

The astronaut helmet protects its wearer from micrometeoroids, solar ultraviolet as well as infrared radiation. It is made up of the protective shell, neck ring, vent pad and feed port. Protection from radiation is actually provided by the Extravehicular…

In its 26-year history, "The Hitchhiker's Guide" has rubbed shoulders with Darth Vader, the Ghostbusters, Pink Floyd and Radiohead and even put its stamp on an asteroid. Find out what else you should know.

Australian humanitarian

Body part of Napoleon I

American police officer, sheriff, and wrestler

How the fruit got a bad rap from the beginning

Lucius Quinctius Cincinnatus, Roman statesman who gained fame for his selfless devotion to the republic in times of crisis.

Can crows help explain human interest and rituals surrounding death?

Breast milk contains all the nutrients that an infant needs in the first 6 months of life, including fat, carbohydrates, proteins, vitamins, minerals and water (1,2,3,4). It is easily digested and efficiently used. Breast milk also contains bioactive factors…

Artist Jeff Koons can spend years making sure a creation comes out exactly how he wants it to. He broke down some of his most famous pieces to Anderson Cooper.

phrase describing status of the Pope during the dispute with the Kingdom of Italy (1870-1929)

brand of cheese product

1940 film by Thorold Dickinson

British music manager

Suicide attempt survivor, jumped from the Golden Gate Bridge, advocating against suicide

Old Babylonian clay tablet about a problem in geometry