1
Published in 2015
El Niño is a series of complex weather patterns that occurs every two to seven years. It causes drastic changes in weather that can lead to billions of dollars in damages, high death tolls, and disease. Find out what causes El Niño, how it can affect you, and why it is so hard to predict it.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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2
Published in 2017
Oceans serve as the planet's largest habitat and also help to regulate the global climate. But why is the ocean salty? And how is climate impacting the ocean? Find out more about the ocean, including the consequences of and potential solutions to these changes.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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3
Published in 2015
Tornadoes, nearly three-quarters of which occur within the US, are unpredictable and can cause massive damage. New tools and data are helping scientists learn more about when they might form and what paths they might take.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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4
Discover the ways in which air and water interact in a vast complex system. This video clip illustrates the interconnections between rising sea levels, forest fires, droughts, heat waves, typhoons, powerful storms, and flooding.
Grade Level   4 5 6 7 8 9 10 11 12
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