Earth is constantly changing. However, over the last several decades, human activity has accelerated these changes around the world. Mountains, for example, may seem permanent and unchanging, but they are…

Drones have been in the news a lot over the last few years. From the flying unmanned aircraft used by the military to the quadcopters sold at toy stores and…

The Vietnam War was a battle over how the country would move forward after French colonial rule. So, how did an internal conflict within this country become the center of…

Metals and nonmetals make up almost everything in our world. They represent the two biggest sections on the periodic table of elements. But what exactly makes a metal? How are…

Robotic technology has taken to the skies with the rising use of drones, which are used for entertainment, surveillance, and commercial reasons, among others. This book introduces readers to the…

Robots can be sent to the most extreme environments in the world. This book takes readers on a deep-sea dive to find out all about underwater robots. Readers will learn…

In this title, students listen in as scientists, governmental agencies, and environmental task forces debate and discuss the future of fossil fuels. Readers will discover that fossil fuel supplies are…

People often look for ways to make caring for their pets easier or more effective, but only a fraction of these people actually create new products to try to achieve…