Résultats lu par "David Armstrong" dans Toutes les catégories

Could there be life forms on planetary moons such as Europa, Jupiter’s icy moon or Titian, one of Saturn’s largest moons? Although our moon is made of mostly rock, astronomers believe life may exist on other moons! Scientists know liquid water is needed to support life, and Europa has plenty of it. What other key ingredients are needed for life to exist in our solar system?

Luther heard about the legend of Big Claw, a giant lobster who wreaks havoc on anyone attempting to capture him. One summer, Big Claw is finally caught and taken to a restaurant to become a tourist attraction. Upset by this, Luther wants to help Big Claw escape back to the ocean. Will his plan work?

Connor is mad that he has to spend his summer vacation with his cousins. Instead of playing baseball, he has to hang out on a farm! After being dared to go into a grain silo, Connor finds a family of barn owls in trouble. Will Connor and his cousins be able to help these birds before it's too late?

As countries in Europe grew their military power in 1914, so did their fear of being attacked. Alliances were made and tested! Europe was split into two central powers—this was the birth of World War I. When America entered the Great War, they used carrier pigeons to send messages to their allies. Discover how one pigeon, Cher Ami, became famous for his mission to headquarters.

Commander William R. Anderson of the United States Navy thought the Nautilus, the Navy’s first nuclear-powered submarine, would be the first to reach the North Pole! Will Commander R. Anderson and the Nautilus accomplish this chilly feat, or will this be the ultimate lesson for him and his crew to learn?

Who is the first to show up to a forest fire? It's not firefighters—it's the Charcoal beetles! Looking for a place to lay their eggs, they search for the hottest parts of the fire in order to use the burnt trees. Learn how these beetles can sense fires and why fires are their ideal breeding grounds. Find out why scientists want to study these unusual bugs in order to help society!

One day, Thady O’Dowd finds the magical cloak of a mermaid. Knowing that the mermaid, Miranda, can only return to the sea with her cloak, he hides it away in the hope that she will marry him. After many years, Thady is forced to reveal the hidden cloak. Will Miranda be able to forgive him?

Thor’s hammer was stolen by the Frost King! Without it, he is unable to defend Asgard. In order to get it back, Thor must give Freya the Lovely to the Frost King to be his bride. Unwilling to marry a giant, Freya comes up with a plan to steal back the hammer—have Thor dress up in disguise! Will Thor be able to get his hammer back?

Jacob overworks his guardian angel. Whether he is jumping off balconies or just being reckless, Jacob always needs saving! What happens when Jacob’s friend gets in trouble while his guardian angel is on vacation? Will he be able to save someone himself for a change?

Take flight and discover the corvid family of birds that boasts an intelligence that is comparable to the human brain. Ravens' anatomy, like humans, have big brains that makes them great problem-solvers in finding creative ways to survive as scavengers. What other birds are covids? Learn about the theory of convergent evolution and how it applies to humans and ravens' brains!

Jeff is afraid of the dark and the monsters that might be hiding in it. When he hears a strange noise under his bed one night, he worries that his fears are coming true! What will Jeff do? What would you do if you found a monster under YOUR bed?

Seth loves to walk through the woods by his home. When he comes across a lone wolf one day, he must make a tough decision—allow the animal to remain free in the wild or call animal control to trap it and take it away. How will Seth decide? Either way, can he feel good about his choice?

Paddy Ahern travels through rural Ireland to find work. Despite being a hard worker, farmers will not hire him because they think he is boring. One night Paddy discovers a strange house and is taken by kidnappers! Will he survive to tell his story?

Alekos wants to be a mighty Greek soldier like Achilles! Despite being too small to fight, he stows away on a military ship. When an opportunity to ask his hero how to learn bravery and be a fierce warrior arises, will he be brave enough to take it?

What should you expect if you want to become one of the first inhabitants of a Martian colony? Humans have never lived on Mars so they will have many challenges to overcome in order to successfully stay there. Learn what the future lives of new Martians will be like and understand the obstacles they will need to overcome in order to build a new Martian society.

Have you ever heard of the Iditarod? Learn all about the history behind the iconic sled dog race, as well as, what racers and their dogs go through as they brave Alaskan winter along the race trail.

Doctors, nurses, and people who work in hospitals use stethoscopes to listen to their patients’ hearts and bodies. It makes sounds loud so the doctor can hear better. Yo’s mother has an old stethoscope that Yo uses to listen to her own heart and stomach. Yo places it on her head. What sounds will she hear? Find out what else Yo can hear with the stethoscope!

Little Turtle is having a bad day! First, he had a bad dream and fell out of bed. Then, he couldn't find his favorite toy—and of course, it is rainy and gloomy outside! Watch how his friend, Little Rabbit, helps to make a bad day into a happy day for Little Turtle. Where is the missing toy and how is it returned to Little Turtle?

Yo and her grandmother to visit the Little Blueberries Organic U-Pick Farm. They need to pick a lot of blueberries so her grandfather can make a special dessert! Can you guess what treat her grandfather is going to make with their favorite fruit?

When a young boy’s hunger gets the best of him, he must conquer the Hungry Monster before he eats all the food in the cafeteria! Will the boy be able to get his monstrous hunger under control before he eats his best friend, too?