Believe it or not, pine trees and ginko trees have different shaped leaves. See the shapes for yourself and match each leaf to its correct tree.

Help your child understand the importance of preserving the environment, with this info-sheet about an endangered species: the Iranian jerboa.

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

Introduce your student to an endangered species, Przewalski's horse, with this information sheet. They can color the illustration as they read.

The horned lizard has a scary exterior but a gentle personality. Your little student can learn about this North American lizard with this worksheet.

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

These Valentine's Day cards will be the oddest and most unique cards your sweetie ever got!