Over 50 episodes join Dr. Sammy Ramsey to learn about everything that lives, grows, poops and dies. https://youtu.be/PWGBqskV1UQ | CrashCourse

13 reactions | In animals, new cells split off from their parent cell and venture off to make it on its own. But plant cells are forever locked in next to their parent cells. That's enough to make anyone angsty! https://youtu.be/y9BLCfcUcFg #crashcourse #plants #botany #biology | CrashCourse | Facebook

For DNA day, learn about DNA transcription and translation through the delicious lens of hot pockets from our 2012 Biology series. https://youtu.be/8kK2zwjRV0M Keep your eyes peeled for our new Bio series coming soon! #DNA #biology | CrashCourse