Why is there more daylight in June than in December if you live above the equator? How does the angle of sunlight shift throughout the year? Answer these questions and more with an interactive article about the sun, its path through the...

Teachers can use this resource for creating interesting lessons about time and time measurement. There are articles about leap year, converting time, as well as other links for further research. An interdisciplinary project about an...

This cross-curricular lesson involves geography, history, science and math, as well as 21st century literacies in technology, collaborative work and research. Students construct a sun-dial, then document their work and its results via...