Read why leaves change colors in the Autumn. Find out why some leaves turn yellow and some turn red.

Find out all there is to know about cooking a hard boiled egg at 10,000 feet. Includes links to related sites.

Find out what makes up ginger and why it has such a strong taste and smell. Includes a link to the ginger page.

Find out how explosives work, what chemicals are used as propellants, and how to stay out of harms' way.

Explores the many forms of solid water including snow and the rivers of ice called glaciers.

Wade through the hydrologic cycle as well as descriptions of rivers, lakes, and glaciers. Get fun facts on the world's water supply.

Explore the fun and mystery of bubbles. Provides a bubble recipe, details about bubble sculptures, and a riddle section.

Discover the appeal and fascination of shimmery soap bubbles. Provides a soap water formula and details about bubble shapes.