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Women Adventurers

  Louise Arner Boyd Quiz: Women Adventurers Biographies ofNotable Women Actresses Adventurers Artists Athletes Businesswomen Comediennes Congresswomen Educators…

Amusement Ride Injuries

Find the self-reported injury statistics from U.S. fixed-site amusement and theme parks, tourist attractions, and family entertainment centers; including family and adult rides, roller…

DK History: Polynesia

WHERE WERE POLYNESIANS FROM? WHY DID PEOPLE SET SAIL FOR POLYNESIA? HOW DID THE SETTLERS NAVIGATE? MAORISFIND OUT MOREPolynesia is a group of scattered islands in the vast Pacific Ocean. Around…

DK Science: Ceramics

PORCELAINMAKING CERAMICSBIOGRAPHY: JOSIAH WEDGWOOD English, 1730-1795ADVANCED CERAMICSFIND OUT MOREThe word ceramic comes from an ancient Greek word for “burned earth”. Ceramics are made by…

DK Science: Hydrogen

HYDROGEN IN STARSSPACE SHUTTLEHYDROGENATIONHYDROGEN-FUELLED CARBIOGRAPHY: ANTOINE LAVOISIER French, 1743-1794FIND OUT MOREYou cannot see, taste, or smell hydrogen, yet this element makes up over…

DK Science: Space Stations

SKYLAB IN ORBITMISSION TO MIR, 1995INTERNATIONAL SPACE STATIONFIND OUT MOREA space station is a spacecraft designed to stay in orbit for many years. Conditions inside are carefully controlled:…

Business Then and Now

They were once called chiffoniers, then ragpickers, then junk dealers; now they are secondhand clothes dealers. Since biblical times, people have worked for food, clothing, and shelter. They still…

In a Nutshell: The Theory of Relativity

You’ve probably heard of the theory of relativity. And you may even know that motion, mass, energy, time and space are all relative. But if you’re confused about what any of that actually means…

The Constellations

Constellations are groupings of stars that form easily recognized and remembered patterns, such as Orion and the Big Dipper. The Big Dipper is actually an asterism, not a constellation, because it…