lesson Write a review lesson Write a review Penguin Wave Share Share On Facebook Share On Twitter Share On Pinterest Share On LinkedIn Share On Microsoft Teams Email Copy link Share Share On Facebook Share On Twitter Share On Pinterest Share On LinkedIn Share On Microsoft Teams Email Copy link California Academy of Sciences Subject Science Grade Level Grades 9-12 License About Resources Reviews Related About This Lesson Researchers have discovered how emperor penguins stay warm even at 43 degrees below zero. Resources External resources http://www.calacademy.org/explore-science/penguin-wave Website Reviews Be the first to submit a review! Advertisement More from this Contributor Lesson Video: What's the Deal with Fossil Fuels? Grades 6-8 California Academy of Sciences Lesson Video: Preventing Plastic Pollution Grades 6-8 California Academy of Sciences Lesson Video: Why Do We Have Different Seasons? Grades 3-8 California Academy of Sciences Lesson Timelapse: Photosynthesis Seen From Space Grades 6-12 California Academy of Sciences Lesson Video: Take a Virtual Dive in a Kelp Forest Grades 3-8 California Academy of Sciences Lesson Video: 7,000 Kinds of Amphibians PRE-K California Academy of Sciences