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DK History: Agricultural Revolution

WHY DID CHANGES TAKE PLACE IN FARMING? WHO WORKED ON THE LAND? BIOGRAPHY: THOMAS WILLIAM COKE 1752–1842 MECHANIZATIONFIND OUT MOREThe 18th and 19th centuries saw great changes across Europe and…

DK Space: Astronomy

WHEN DID PEOPLE FIRST STUDY THE SKY? WHAT DO ASTRONOMERS STUDY TODAY? TELESCOPESFIND OUT MOREAstronomy is the science that studies the stars and all the other bodies (objects) in space. The…

DK Nature: Cells

ARE THERE DIFFERENT TYPES OF CELLS IN THE SAME ORGANISM? HOW DO PLANT AND ANIMAL CELLS DIFFER? GENESFIND OUT MOREThe tiniest living unit that exists is a cell. Cells are the building blocks of all…

DK Human Body: Circulation

ARE ARTERIES AND VEINS DIFFERENT? WHAT ARE CAPILLARIES? BLOODFIND OUT MOREThe heart, BLOOD, and blood vessels make up the circulatory system, which supplies the body with oxygen and nutrients,…

DK Nature: Communication

WHEN DO ANIMALS USE VISUAL SIGNALS? WHY DO ANIMALS COMMUNICATE WITH SOUND? DO ANIMALS ALWAYS TELL THE TRUTH? WHY DO ANIMALS USE PHEROMONES? FIND OUT MOREAnimals communicate with their own kind…

DK Science & Technology: Electricity

WHAT IS ELECTRICITY? HOW MANY FORMS OF ELECTRICITY ARE THERE? HOW DO MATERIALS BECOME CHARGED? ELECTROSTATIC INDUCTIONFIND OUT MOREA lightning strike demonstrates the incredible energy of…

The Top Ten: Top 10 Selling Albums, 2012

Top Selling Albums, 2012 Singer Adele tops the list for most albums sold in 2012. See who else made this year's ranking. Rank Title, Artist 1. 21, Adele 2. Red, Taylor…

The Top Ten: Top 10 Selling Albums, 2012

Top Selling Albums, 2012 Singer Adele tops the list for most albums sold in 2012. See who else made this year's ranking. Rank Title, Artist 1. 21, Adele 2. Red, Taylor…