Some animals lead a double life. First, they pose as aquatic creatures, breathing through gills and using tails to maneuver underwater. Then they exchange these features for legs and lungs to More →
Grades 3 - 7
Sometimes danger creeps at your feet, especially in the case of snakes. Many are completely harmless, but others can deliver a lethal bite or suffocating squeeze. Once a slithering serpent… More →
The United States Marines Corps works closely with the United States Navy to carry out amphibious assaults. Marines fight on land or at sea, depending on their mission. Their intense training More →
The United States Air Force uses fighter jets, cargo planes, reconnaissance aircraft, and bombers to perform a variety of missions. Skilled pilots, airmen and airwomen, and excellent teamwork More →
Dogs may be man's best friends. However, you shouldn't try to befriend dingoes. Once these wild dogs lose their fear of humans, they can become savage attackers. They will snarl and bite to… More →
The United States Coast Guard’s motto is Semper Paratus, or “Always Ready.” Protecting the coasts of the United States, the branch uses several kinds of ships and aircraft to intercept enemy… More →
Rats steal food, destroy property, and spread disease. However, their worst offense is attempted murder. In some parts of the world, monster-size rats are ready to attack. Read some… More →
When a wildfire breaks out in a remote area of the wilderness, smoke jumpers are called to action. As their plane nears the fire, they leap out and parachute into the forest to fight the… More →
Tigers retract their claws but never their fury. Surprise them when they are eating or sleeping, and you'll likely become the meal and be put to sleep permanently! When it comes to the orange More →