Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.
Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!
There are many endangered species all around the world. Read about the Amur leopard and why it's endangered with this information page.
Animal lovers, get acquainted with a very unique species, the okapi! Read this info-sheet to learn about why this animal is endangered.
Kids practice classifying items as liquids or solids for a lesson on the states of matter in this 4th grade physical science worksheet.
Learn all about this significant scientist with this Isaac Newton biography, detailing his life and work.
Is your fourth grader learning about electricity? This worksheet is all about circuits, tests her skills and reinforces the concept of how a circuit works!
Calling all mad scientists... Electrify your enthusiasm for science! This awesome worksheet will show you step-by-step how to make an electromagnet.
Kids flex their physical science knowledge by classifying items as solids or liquids in this 4th grade states of matter worksheet.
It's a paper parachute brigade! Learn how to build your own parachute, and learn how the parachute was invented over 500 years ago.