Your learners will enjoy this one-page, color-coded poster containing Pascal's triangle and its connection to Sierpinski's triangle. By coloring odd numbers orange and even numbers green on Pascal's triangle a pattern evolves,...

This slideshow focuses on the genre of mystery; it provides background, compares and contrasts mystery and crime fiction, lists the common elements of mystery, and provides literary examples with Nancy Drew and Agatha Christie novels.

After viewing PBS Kids' episode "Jungle Mission" of Plum Landing, students will learn about sloths and camouflage. Then students will draw and describe their pictures of sloths in their habitats. Students will develop content vocabulary...

Have you ever wanted to know how to write a mystery novel? Use this site to learn more about how a professional author goes about writing mysteries.

[Free Registration/Login Required] During this lesson, students will work to collect clues to solve a murder mystery. Students will use a Power Point first and then apply the skills to a short text.

An image of "Landscape with St Augustine and the Mystery", created by Gaspard Dughet from 1651-53 (Oil on canvas, 278,5 x 385,5 cm).

A broad selection of images featuring Antarctic exploration can be found on this site by Picture Australia. By clicking on individual images you'll find high quality photographs as well as a brief description.

In 1954, an Egyptian archeologist discovered an immense, beautifully crafted ship buried in pieces right beside the Great Pyramid of Khufu. Now fully reassembled, this extraordinary royal craft, one of the oldest planked vessels in the...

Thunderhead cloud formation.

A picture of a bat.

An illustrated poster of different species of bats, with details of heads, wing and teeth structure.

A picture of a Holtz electrostatic influence machine.

A picture of two girls hair raising experience with static electricity.

A picture of an explosion caused by static sparks.

What's it like to walk on the moon? Join the Apollo astronauts on the surface in this series of stunning 360-degree panoramas, one each from the six successful Apollo moon landings. Shot by the astronauts themselves during their historic...

One of the great mysteries of ancient China is the origin and meaning of the terrifying animal faces on ancient Shang ritual vessels. This illustrated article surveys this Chinese bronze art decoration in great detail.

French painter and graphic artist, one of the outstanding figures of Symbolism. This site contains information on Redon's art work as well as providing examples of his work.

A nicely written history of the finding and the decoding of the Rosetta Stone

A nicely written history of the finding and the decoding of the Rosetta Stone

A nicely written history of the finding and the decoding of the Rosetta Stone

A video is featured on this site exploring the High Resolution Fly's Eye at the University of Utah. This project was designed to help explain cosmic rays formerly referred to as cosmic radiation. These fast-moving particles origin and...

This article examines what could likely be the birthplace and lifestyle of Oetzi, the 5,300 year old mummy found in the Italian Alps in 1991.

Read about the history of chocolate and why we crave it.

Read about the history of chocolate and why we crave it.