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What Is a Food Chain?

Watch this video to learn about food chains. A food chain shows how energy moves from one living thing to another.

DK People & Places: Eastern Asia

HOW LONG IS THE GREAT WALL OF CHINA? WHEN WAS HONG KONG A BRITISH COLONY? WHERE DO CHINA’S 1.3 BILLION PEOPLE LIVE? WHY ARE FISH IMPORTANT TO THE JAPANESE? WHAT IS UNUSUAL ABOUT THE GOBI DESERT?…

DK Nature: Insects

WHY ARE INSECTS SO SUCCESSFUL? HOW DO INSECTS DEFEND THEMSELVES? WHAT DO INSECTS EAT? WHERE DO INSECTS GO IN WINTER? HOW DO INSECTS AFFECT HUMANS? INSECT CLASSIFICATIONANTENNAECOLONIESFIND OUT…

DK Science: Era Of The Dinosaurs

Geological timescaleTriassic period: 250–200 million years agoJurassic period: 200–145 million years agoCretaceous period: 145–65 million years agoDinosaurs roamed the planet for about 165 million…

DK Science: Planet Earth

ATMOSPHEREOCEANSLANDICE AND SNOWEARTH SCIENCESTUDY TECHNIQUESBIOSPHEREAXISFIND OUT MOREThe rocky ball that forms our world is one of nine planets in the Solar System. Earth is a sphere, with a…

Anatomy and
Physiology: Now I Know My WBCs

Now I Know My WBCsAnatomy and PhysiologyThe Circulatory SystemCells, Bells!Blood Types and GeneticsNow I Know My WBCs Although there are many types of white blood cells (see Figure 10.4), they…

Feng Shui Tips for Home and Work

13 Feng Shui TipsSome suggestions for harmonizing where you live by David Johnson  Related Links   What is Feng Shui? Architecture Interior Decoration…

Schizophrenia

Mental IllnessFacts about Schizophrenia Source: National Institute of Mental Health Schizophrenia Schizophrenia is a chronic, severe, and disabling brain disorder that affects more than 2…