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"""""Snowflakes"""" is a public presentation that introduces nanoscale science through the subject of snowflakes. Visitors learn that the complex structure of snowflakes results from the nanoscale arrangement of water molecules in an ice crystal, and that snowflakes are examples of self-assembled...
Grade Level   1 2 3 4 5 6 7 8 9 10 11 12
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By TED-Ed
Water covers over 70% of the Earth, cycling from the oceans and rivers to the clouds and back again. It even makes up about 60% of our bodies. But in the rest of the solar system, liquid water is almost impossible to find. So how did our planet end up with so much of this substance? And where did it...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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At BioInteractive, you can find award-winning multimedia resources, including apps, animations, videos, interactives, and virtual labs, to bring the excitement of scientific discovery into your classroom. In this section, you can find resources on the Earth and Environment.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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Published in 2017
A total solar eclipse happens somewhere on Earth once every year or two. What is an eclipse? Learn more about how solar eclipses happen, the four types of eclipses, and how to view the sun safely if you're within the path of totality.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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Information on storm surges (what they are and how they are formed). Tips to be ready for storm surges. Videos. Downloadable PDF guides (English and Spanish).
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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