Some creatures lay their eggs in a nest. Others lay them in water. A parasitoid wasp, however, lays its eggs in and on other insects! This ...
Clown fish are very popular sea creatures, but there are some facts about them that still might surprise people. For example, all clown ...
Some cicadas live underground for 17 years! This is a normal part of the insect's life cycle, even though it might seem extreme to us. What ...
Going to school is an experience most kids around the world share, but school often looks very different depending on what country you're ...
Playtime is important for kids around the world! Readers discover this as they explore what playing looks like in different countries. This ...
Shelter is a basic need for people around the world, but what do homes look like in different countries? Readers find out as they read ...
What's a food that's unique to where you live? Readers are invited to think about their answer to this question as they hear from kids in ...
Sound waves allow sounds to travel to our ears, but did you know they can also be used to find things when it's too hard to see? Sonar is ...
When we talk about sounds, we often describe them as loud or quiet and high or low. However, there are scientific ways to measure sound, ...