Science

Put down your device and take a step outside—there’s a whole world to explore. It’s time to go tech-free in your yard! This fun guide invites young readers to unplug from the world on screens More →

A speedy jellyfish rushes through the ocean on a deadly mission. Soon, the box jellyfish has a small fish trapped in its long tentacles full of toxic venom. The little fish never stood a… More →

Hundreds of prairie dogs pop out of holes scattered across a field of swaying grasses. They have made a complex web of tunnels below the surface of the grassland while above grazers, flying… More →

Step right up to face your fears! Explore wicked, beastly, and simply scary phobias, from the fear of beards to a phobia of being naked. The circus of fears draws in hi-lo readers from 6th… More →

A groundhog crawls into a special, deep burrow for a long winter’s snooze. Why does it need to sleep? Learn all about groundhog hibernation and how weather makes them sleep. Colorful photos… More →

Have you flown on a plane or traveled by train? Do you know the people who made these moving marvels possible? From the bike to the hot air balloon, who do we have to thank for these amazing… More →

The world is a wild place. Sometimes, sticking together makes life a little easier. Learn all about animals in the polar regions that join together to stay safe, find something to eat, and… More →

What would you do if the world went dark? A global blackout could wipe out power for lights, heat, and even Wi-Fi. It’s time to become a blackout survival expert . . . just in case. This… More →

Coastal fish swim through water cleaned by the tangled roots of a mangrove forest, crabs munch on mangrove leaves, and monkeys swing from branch to branch. When storms hit, the important… More →

The world is a wild place. Sometimes, sticking together makes life a little easier. Learn all about animals in the oceans that join together to stay safe, find something to eat, and make a… More →

A black bear settles into its cozy den for a long winter’s snooze. Why does it need to sleep? Learn all about black bear hibernation and how weather makes them sleep. Colorful photos and… More →

The different names for poop might make you giggle, but these dirty droppings are no joke. Learn about the dangers of dung. Fun photographs and colorful illustrations make it easy to learn… More →