What's the link between lactase persistence and dairy farming? Biology scholars analyze data to find evidence of the connection, then relate this to human adaptation. Working individually and in small groups, learners view short video...

We all drink milk as babies, so why can't we all drink it as adults? Examine the trend in lactase production on the world-wide scale as science scholars analyze and interpret data. Groups create pie charts from the data, place them on a...

Body decoration has been practiced for years and years, and it is often associated with a culturally significant event. To celebrate Harmony Day, children discuss the Hindu custom of henna or hand painting. They brainstorm ways people...

Students research a topic relevant to the late 20th century. They create a project while following the conditions explained in the rubric.

Is there one right way to control infectious diseases? Learners determine the facts each stakeholder must consider when making their recommendations for controlling a disease threatening their area. They take into account public health,...

This site is for learning about different cultures and countries. Students choose a destination around the world and the Global Trek takes them there. There are activities and journal topics throughout the site.

Miniature Earth reduces the world's population to 100 to underscore the dramatic differences in wealth, age, faith, education, environment, and health among people who live on this planet. An excellent apply-what-you-know site for...