About 640,000 years ago a massive volcanic eruption spewed an immense volume of ash that covered all of the western U.S., much of the Midwest, northern Mexico and some areas of the eastern Pacific. This was one of many processes that shaped Yellowstone National Park--a region once rumored to be "the place where hell bubbles up." Geothermal wonders, such as Old Faithful, are evidence of one of the world's largest active volcanoes. These spectacular features bemused and befuddled the park's earliest visitors, and helped lead to the creation of the world's first national park.

Beginning in 1843, City of Rocks was a landmark for emigrants on the California Trail and Salt Lake Alternate Trail and later on freight routes and the Kelton, Utah to Boise, Idaho stage route. The area's historical and geological values, scenery, and opportunities for recreation led to its designation as City of Rocks National Reserve in 1988. The reserve is located 45 miles south of Burley, Idaho.

The World Center for Birds of Prey in Boise houses the Peregrine Fund's national and international conservation programs. At the World Center birds of prey are propagated for release to the wild. The Center houses about 200 falcons and condors for breeding. The World Center is also the home of our Education Program at the Velma Morrison Interpretive Center and the Herrick Collections Building.

The California Trail carried over 250,000 gold-seekers and farmers to the gold fields and rich farmlands of California during the 1840's and 1850's, the greatest mass migration in American history. Today, more than 1,000 miles of trail ruts and traces can still be seen in the vast undeveloped lands between Casper Wyoming and the West Coast, reminders of the sacrifices, struggles, and triumphs of early American travelers and settlers. More than 240 historic sites along the trail will eventually be available for public use and interpretation. The trail passes through the states of Missouri, Kansas, Nebraska, Colorado, Wyoming, Idaho, Utah, Nevada, Oregon, and California.

Zoo Boise offers animal exhibits and educational programs for all ages.

The Tautphaus Park Zoo is located in Idaho Falls. Watch the flock of threatened African Penguins as they swim in their pool, experience a wallaby mob on the move, or surround yourself with sights and sounds of South American birds in the walk-through aviary. Stop by the Children's Zoo and pat a donkey, feed a lamb or just relax on a bench and enjoy the beautifully landscaped grounds.

Hagerman Fossil Beds NM contains the largest concentration of Hagerman Horse fossils in North America. The Monument is internationally significant because it protects the world's richest known fossil deposits from a time period called the late Pliocene epoch, 3.5 million years ago. These plants and animals represent the last glimpse of time that existed before the Ice Age, and the earliest appearances of modern flora and fauna. The fossil beds are located one and one half hour from Boise and thirty minutes from Twin Falls, Idaho.

Craters of the Moon National Monument and Preserve contains three major lava fields covering almost half a million acres and a quarter million acres of sagebrush steppe grasslands. The rugged landscape remains remote and largely undeveloped. The Craters of the Moon lava field spreads across 618 square miles and is the largest young basaltic lava field in the lower 48 states. Sixty distinct lava flows form the Craters of the Moon lava field ranging in age from 15,000 to just 2,000 years old. This lava field contains more than 25 volcanic cones including several outstanding examples of spatter cones. The Kings Bowl and Wapi lava fields, both about 2,200 years old, are located on the southern edge of the Snake River Plain. All three lava fields lie along the Great Rift, displaying some of the best examples of open rift cracks in the world. There are extensive examples of pahoehoe, slabby pahoehoe, shelly pahoehoe, spiny pahoehoe, aa, and block lava, as well as rafted blocks, tree molds, lava tubes, and many other volcanic features. Craters of the Moon is located 18 miles southwest of Arco, Idaho.

Join over 74,000 fifth grade classrooms and home schools across America in the Arbor Day National Poster Contest. The theme chosen will increase your students’ knowledge of how trees produce and conserve energy. The free Activity Guide includes activities to use with fifth grade students to teach the importance of trees in producing and conserving energy. These activities correlate with National Science and Social Study Standards. The Guide also includes all of the information you need for poster contest participation.

Based on Charlotte Mason's method of education, this website offers ideas and resources for incorporation nature study into your homeschool.

Family style learning is a great way to tackle lots of different subjects, including science.

ExploraVision is a competition for all students in grades K-12 attending a school in the U.S., Canada, U.S. Territory or a Department of Defense school. Homeschooled students are eligible to enter. It is designed to encourage students to combine their imagination with their knowledge of science and technology to explore visions of the future. Teams of students select a technology, research how it works and why it was invented, and then project how that technology may change in the future. They must then identify what breakthroughs are required for their vision to become a reality and describe the positive and negative consequences of their technology on society. Winning ideas have focused on things as simple as ballpoint pens and as complex as satellite communications. The student teams write a paper and draw a series of Web page graphics to describe their idea. Regional winners make a Web site and a prototype of their future vision.