Singer and actor Miley Cyrus rose to superstardom playing a character with two names and two lives. In the hit TV series Hannah Montana, Cyrus starred as typical teenager Miley Stewart who… More →

Used mainly for reconnaissance, the first wartime pilots merely waved in greeting at passing enemy pilots. By the end of the WWI, enemies were being shot out of the sky by machine gun… More →

Military working dogs serve as detection, scout, and patrol dogs on military bases, airfields, and prisons. Find out how these dogs are able to detect threats that human eyes and noses cannot find. More →

Entrepreneurs who work and create businesses related to military services are instrumental in ensuring duty members - and civilians - are able to stay safe and protect themselves. From… More →

Milo is excited to participate in the fifth-grade science fair. He has worked hard to make sure his project is perfect. He wants to win the grand prize. But the night before the science fair, More →

Minerals are non-living natural materials and are the most common substances on Earth. Rocks are composed of combinations of minerals. Some minerals are easy to find such as silver, quartz,… More →

Rocks and minerals are all around us, but they're not all the same. Discover minerals and find out how they form, what makes them unique, and how we use them. Explore some marvelous minerals… More →

Historically, model figures tended to be military ones, such as soldiers. Today, gaming has brought a new popularity to building favorite characters from fantasy games, both people and… More →

This volume examines some of the scientific and technological breakthroughs that have revolutionized medicine. Find out about the groundbreaking discoveries that have saved billions of lives: More →

Misinformation and disinformation both describe misleading or false information--one is spread unintentionally and the other is shared on purpose. Censorship involves suppressing certain… More →