AztecHuitzilopochtli was the god of the sun and of war. He was the patron god of the Aztec capital of Tenochtitlán, where Mexico City now stands. The Aztecs built a great temple there in his honor…
(Encyclopedia) octopus, cephalopod mollusk having no shell, eight muscular arms or tentacles, a pouch-shaped body, and two large, highly developed eyes. The prey (crabs, lobsters, and other shellfish…
(Encyclopedia) brine shrimp, common name for a primitive crustacean that seldom reaches more than 1&fslsh;2 in. (1.3 cm) in length and is commonly used for fish food in aquariums. Brine shrimp,…
POISONOUS FANGSKOMODO DRAGONCLASS: REPTILIAFIND OUT MOREReptiles are ectothermic (cold-blooded) animals. They cannot generate their own body heat and many bask in the sun to get warm. Tough…
WHAT FEATURES DO MOLLUSKS HAVE IN COMMON? HOW DO MOLLUSKS FEED? HOW DO MOLLUSKS REPRODUCE? MOLLUSK CLASSIFICATIONSHELLSFIND OUT MORESoft-bodied invertebrates, mollusks include slugs, snails,…
(Encyclopedia) tapeworm, name for the parasitic flatworms forming the class Cestoda. All tapeworms spend the adult phase of their lives as parasites in the gut of a vertebrate animal (called the…
WHY WERE MANY DINOSAURS SO BIG? HOW MANY DIFFERENT TYPES OF DINOSAUR WERE THERE? HOW WERE DINOSAURS DIFFERENT FROM REPTILES TODAY? PTEROSAURSICHTHYOSAURSFIND OUT MOREThis group of land-living…
Seuss on Stage
The Cat in the Hat is back on stage and in a national memorial by David Johnson
This article first appeared February 22, 2001
After more than 40 years as a…
(Encyclopedia) locust, in zoology, name for certain migratory members of the short-horned grasshopper family (Acrididae). Like other members of this family, locusts have antennae shorter than their…