Take it all the way back! Young scientists discover the changes that took place from the time Earth became solid to present day through an interesting interactive. The resource guides users through key events that have shaped our world...

Volition, or will-power, is the focus of a lesson that brings forth the Native symbol, the Circle of Life, to instill the importance of responsible decision-making. Scholars take part in six activities that empower them to reflect on...

Could you determine longitude based on measuring time? Early explorers used a longitude clock to do just that. Scholars learn about early exploration and the importance of the invention of the clock. Then pupils build their own longitude...

Fifteen detailed pictures and informative captions delve deep into the exploration of stars—their life cycle and importance in the universe. 

Now this is a clever approach to familiarizing aspiring astronomers with the phases of the moon! They first record the specific dates for ten special events in their lives. Then they use an online moon phase calendar to find out which...

Here's a topic classes can really dig—the fossil record. Use the well-organized and thoughtful road map to take eighth graders back in time to unearth the answer. Learn how our climate has changed, and how organisms have...

Dig through the layers for a better understanding of fossils. Scholars learn that fossils form in layers of sedimentary rock. Pupils arrange virtual layers to show the fossil record of different species. Once the layers are correct, they...

Your young historians will learn all about the pharaohs, pyramids, and gods of ancient Egypt with these informational text worksheets, each of which are accompanied by hands-on, follow-up activities.

Can you believe the gopher tortoise was around when the dinosaurs were walking the Earth. Learn all about this creature that is one of Florida's most popular reptiles. Hands-on-activities and a glossary full of scientific terms...

How can you tell the author's purpose from just a short summary? Kids read three different summaries of books to determine whether the author meant to entertain, persuade, or inform.

Start with the basics of the Japanese language. The app, which is organized into chapters similar to a textbook, is made up of approachable text, which reads like someone calmly talking you through the aspects of the Japanese language,...

How has Gorongosa National Park changed over time? Discover the park's rich history, dating back to primitive human times, through an interactive timeline and scientific reading. The second installment in an eight-part series explores...

Sojourner Truth is one of the most prominent faces of the abolitionist movement, but what was her life in slavery like? Learn more about her early years with a reading comprehension resource that provides a short passage from...

Sometimes it takes a work of fiction to demonstrate nonfictional tragedies and events. George, an escaped slave, describes to Mr. Wilson the hardships of his life in a short passage from Harriet Beecher Stowe's novel, Uncle...

A website looks at how we know so much about Mars—telescopes, robots, and spacecraft—and the search for martian life. Following the informational text are three questions that quiz pupils about possible life on Mars. 

This resource provides an explanation of NASA's GALEX mission and how the space-based telescope can view distant galaxies as they were billions of years ago. The resource also discusses the other aspects of galaxies that GALEX...

Are spiders related to crabs? Study the order of arthropods with a reading selection about animal diversity. It provides details about each class within the order, as well as vivid pictures and explanatory charts. 

A list of 11 books about paleontology offers titles, authors, and a brief description of the tale.

How does one go about finding fossils? Find out with an informative webpage that looks at the digging process, showcases rocks and common fossils, helpful tips, and a list of archeological do's and don'ts. 

A unit guide for teachers who want to use the Big History Project. Unit includes resources on how life began and changed, how do Earth and life interact, and evolution.