In 1822, in his book Confessions of an English Opium Eater, Thomas DeQuincy invented the word "tranquilizer" to describe the effect of opium.

After Helen Keller graduated magna cum laude from Radcliffe College in 1904, she began writing about blindness, a subject taboo in women's magazines because so many cases were related to venereal disease.

In 4000 B.C., Egyptians discovered yeast's leavening abilities and turned out more than 40 types of bread.

Key West, Florida, is the top-ranking American city for warmth, with an annual average temperature of 77.7 degrees F; International Falls, Minnesota, is the coldest, with an annual average of 36.4 degrees F.

American colonists discovered that superior candles could be made from the fruit of a squat bush growing in the sand dunes along the New England seashore. The small, grayish bayberry was picked, crushed, and boiled. The mixture had to be skimmed several times before the pale, nearly transparent, green fat was sufficiently refined. Bayberry ...Read more

Scientists can condense matter to greater densities and temperature than those at the center of the sun. Fusion-energy research at Lawrence Livermore Laboratory in California uses 20 laser beams to concentrate on targets so tiny that dozens can be gathered on the head of the pin.

The Medal of Honor, often referred to as the Congressional Medal of Honor because the President presents the award "in the name of Congress", is the highest military decoration awarded by the United States. It is bestowed on a member of the United States armed forces who distinguishes himself or herself "... conspicuously by gallantry and ...Read more

Public sanitation was at an all-time low during the Middle Ages. Garbage was piled up so high outside the city of Paris during the 1400's that it interfered with the city's defenses.

The custom of serving a slice of lemon with fish dates back to the Middle Ages. It was believed that if a person accidentally swallowed a fish bone, the lemon juice would dissolve it.

It has been widely contested as to whether Cheetos are indeed "chips" or a more generic "snack" classification is applicable - the question of "Cheetos - chip or something else?" has been asked for years, with neither answer being more widely accepted than another (depending on the individual's definition of "chip"). Frito-Lay, as yet, has been ...Read more

Sexual freedom and the elimination of sexual jealousy are a major theme of Stranger in a Strange Land (1961), in which the straitlaced nurse Jill acts as a dramatic foil for the less parochial characters Jubal Harshaw and Mike. Two negative references to homosexuality have been interpreted by some readers as being homophobic, but both deal with ...Read more

Ornithologists often use Scotch tape to cover cracks in the soft shells of fertilized pigeon eggs, allowing the eggs to hatch. Scotch tape has also been used as an anti-corrosive shield on the Goodyear Blimp.

A group of unicorns is called a blessing. A group of kangaroos is called a mob. A group of whales is called a pod. A group of geese is called a gaggle. A group of owls is called a parliament. A group of ravens is an unkindness. A group of crows is a murder. A group of bears is called a sleuth.

The earliest stories in The Adventures of Tintin have been criticised for racist and colonialist leanings, including caricatured portrayals of non-Europeans. However, Herge by his own admission was rather naive at the time and was largely informed by the then conventional views of his editor. Some of the early albums were later altered by Herge ...Read more

At the height of this popularity, absinthe was portrayed as a dangerously addictive, psychoactive drug; the chemical thujone was blamed for most of its deleterious effects. By 1915 it was banned in a number of European countries and the United States. Even though it was vilified, there is no evidence showing it to be any more dangerous than ...Read more

Nutella is a hazelnut spread made with skim milk and cocoa. It is virtually unknown in America, but European children have happily smeared it on breakfast croissants for decades.

Henry Ford was obsessed with soybeans. He once wore a suit and tie made from soy-based material, served a 16-course meal made entirely from soybeans, and ordered many Ford auto parts to be made from soy-derived plastic.

Horned lizards eat ants. They wait in areas where ants are working and when one passes by, they flick out their tongue, catch their prey, and swallow without chewing. Apparently their digestive tract is immune to bites and stings.

In an effort to solicit cash to pay for a charity Christmas dinner in 1891, a large crabpot was set down on a San Francisco street, becoming the first Salvation Army collection kettle.

Thirteen popes were named Leo, including Leo the Great, who prevented the Huns from sacking Rome. Six emperors of Constantinople were also called Leo. The continuing popularity of the name probably stems for it association with the lion, long considered the king of beasts.