This article highlights activities for elementary students that model icebergs and develop an informal understanding of the concepts of buoyancy and density. Suggestions for inquiry-based activities are included.

This article explains how organizing a rock swap between classrooms across the country or around the world can help elementary students investigate geographic and geologic diversity.

This article provides ideas and lessons on how elementary teachers can integrate webcams from the Arctic and Antarctica into their teaching. Five webcams are highlighted as well as three lessons on writing poetry and observing animal behavior.

This article provides tips and strategies for effectively integrating digital media into classroom instruction. Resources provided are suitable for preschool and elementary students.

This article discusses the reading comprehension strategy of visualization and how it can be used to enhance students' understanding of content-area text. Templates and links are provided.

This article describes seven strategies for assisting English Language Learners with science vocabulary development.

This article explains how hands-on science activity can support vocabulary development and links to two books and six web sites that provide more information.

This article provides an overview of the free online tool VoiceThread and discusses how elementary teachers might use it in language arts and science classes. Resources provided.

In this podcast, learn about student misconceptions about heat and activities that target them.

What exactly is online multimedia? We'll look at some examples related to earthquakes and volcanoes.

This article highlights hands-on and inquiry-based science lessons that teach about the water cycle and provides lessons that integrate literacy skills with the science investigations.

This article describes ways to supplement a science unit on the water cycle with the book Water Dance by Thomas Locker. Ideas for art, writing, poetry, and creative movement are included.

In this issue of the free online magazine, Beyond Penguins and Polar Bears, explore what the polar regions can teach us about the water cycle and the states and changes of matter. Find lesson plans about the many forms of water, ice, and snow found in the polar regions and how to use science notebooks to integrate literacy and science.

This article assembles free resources from the Water, Ice, and Snow issue of the Beyond Penguins and Polar Bears cyberzine into a unit outline based on the 5E learning cycle framework. Outlines are provided for Grades K-2 and 3-5.

This article highlights children's literature about states of matter, phase changes, the water cycle, and glaciers and icebergs for use in the elementary classroom.

This article describes how to guide elementary students through writing a research report. The first article in this series described how to organize information.

This article links to resources to help teachers create their own weather stations, participate in real data projects, and assess their students' knowledge of weather tools.

This issue of the free online magazine, Beyond Penguins and Polar Bears, explores how elementary teachers can move from a study of the weather at home to the weather of the polar regions through hands-on activity, reading, and discussion.

This article highlights children's literature about weather and climate, the polar regions, and climate change for use in the elementary classroom.

This article explains the difference between weather and climate, the role of the polar regions in the global climate system, and how climate change is affecting these areas. Links to content knowledge resources and the National Science Education Standards are provided.