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Plants

  Encyclopedia: Plants Plant Kingdom Photosynthesis Invasive Species Slideshow Carnivorous Plants Plants That Kill Plants That Heal Hall of Fame See also:…

DK Science: Amphibians

AMPHIBIAWET FROGFROGSPAWNFIND OUT MOREAmphibians generally start life in water, but later change so that they can live on land. Most return to the water to mate. The life cycle involves…

DK Science: Arachnids

CLASS: ARACHNIDASHEEP TICKCARING SCORPIONSPINNING SPIDERFIND OUT MORESpiders, scorpions, ticks, and mites have two body parts and four pairs of legs. They breathe using lung books (that look…

DK Science: Behaviour Cycles

MIGRATING REINDEERLONG JOURNEY HOMELONG-DISTANCE NAVIGATIONMONARCH MARATHONDORMANCYFIND OUT MOREAnimals have many instinctive behaviours that are linked to climate. Seasonal changes trigger…

DK Science: Birds

HOLLOW BONESFLIGHTLESS BIRDSCATCHING FISHCLASS: AVES (BIRDS)FIND OUT MOREBirds are endothermic (warm-blooded) animals that have feathers, beaks, and scales on their legs. They lays eggs, which…

DK Science: Cnidarians

PHYLUM: CNIDARIACnidarians are water animals that have a simple, usually symmetrical, body with a mouth opening. Stinging cells on tentacles around the mouth catch prey. Cnidarians are…

DK Science: Communication

HOWLING WOLVESFEARSUBMISSIONEXCITEMENTBIG FIN REEF SQUIDBOTTLE-NOSED DOLPHINSSCENTED MESSAGEBIOGRAPHY: JANE GOODALL British, 1934-LANGUAGEFIND OUT MORESounds, signals, and gestures make up an…