In this video segment adapted from the Alaska Native Heritage Center, discover …
In this video segment adapted from the Alaska Native Heritage Center, discover the connections between Alaska Native subsistence culture and the natural cycle of the seasons.
This video, adapted from material provided by the ECHO partners, illuminates how …
This video, adapted from material provided by the ECHO partners, illuminates how living on the coast affects individuals and communities, particularly humans' interrelationships with natural resources.
In this interactive activity adapted from Annenberg Learner’s Teaching Math Grades 6–8, …
In this interactive activity adapted from Annenberg Learner’s Teaching Math Grades 6–8, students interpret two line graphs to identify possible locations where the data might have been gathered.
This video and accompanying essay review the impacts of rising surface air …
This video and accompanying essay review the impacts of rising surface air temperatures and thawing permafrost on ecosystems, geology, and native populations in Alaska.
This video segment from NOVA: "The Mystery of Animal Pathfinders" explores how …
This video segment from NOVA: "The Mystery of Animal Pathfinders" explores how the migratory patterns of shorebirds have evolved to coincide with the spawning of horseshoe crabs.
Two astronauts aboard the International Space Station (ISS) describe mass and weight …
Two astronauts aboard the International Space Station (ISS) describe mass and weight and the differences between the two in this video from NASA’s Teaching From Space initiative.
This video is accompanied by supporting materials including background essay and discussion …
This video is accompanied by supporting materials including background essay and discussion questions. The focus is on changes happening to permafrost in the Arctic landscape, with Alaska Native peoples and Western scientists discussing both the causes of thawing and its impact on the ecosystem. The video shows the consequences of erosion, including mudslides and inland lakes being drained of water. An Inuit expresses his uncertainty about the ultimate effect this will have on his community and culture.
All animals develop and grow over time. The animals in this video …
All animals develop and grow over time. The animals in this video segment, however, undergo very dramatic changes on their way to adulthood -- a developmental process known as metamorphosis.
In this video from DragonflyTV, Tiana and Sammy measure, record, and analyze …
In this video from DragonflyTV, Tiana and Sammy measure, record, and analyze the results of a drop box test to find out how everyday items behave in microgravity.
This video segment, adapted from NOVA scienceNOW, introduces the latest research on …
This video segment, adapted from NOVA scienceNOW, introduces the latest research on a system of neurons that plays a part in how people relate to each other.
In this video segment adapted from Hope in a Changing Climate, learn …
In this video segment adapted from Hope in a Changing Climate, learn how an environmentally devastated ecosystem has been restored, benefiting both the local economy and global efforts to fight climate change.
In this interactive activity adapted for grades 3–5 from Annenberg Learner’s Teaching …
In this interactive activity adapted for grades 3–5 from Annenberg Learner’s Teaching Math Grades 6–8, use virtual Cuisenaire® Rods to represent fractions and to perform operations with fractions.
In this interactive activity from ChemThink, learn about covalent molecules and how …
In this interactive activity from ChemThink, learn about covalent molecules and how the VSEPR theory predicts the shapes of covalently-bonded molecules.
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