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Intro to Ecology: Why Did All These Elephants Die?: Crash Course Biology #5
Ecology is the study of the interactions of living things with each other and their environment. It’s a field that not only lets us explore the inter…
1 month, 3 weeks ago
A Long and Difficult Journey, or The Odyssey: Crash Course Literature 201
In which John Green teaches you about Homer's Odyssey. If it was Homer's If Homer was even real. Anyway, that stuff doesn't really matter. John teach…
1 month, 3 weeks ago
Why Don't These Plants Need Seeds? (Moss and Ferns): Crash Course Botany #8
Forget your favorite flowers, because we’re talking all about the mean green sporing machines. In this episode of Crash Course Botany, we'll dive int…
1 month, 3 weeks ago
Meet Your Master - Getting to Know Your Brain: Crash Course Psychology #4
In this episode of Crash Course Psychology, we get to meet the brain. Hank talks us through the Central Nervous System, the ancestral structures of t…
1 month, 3 weeks ago
Why Do Flowers Exist? (Gymnosperms and Angiosperms): Crash Course Botany #9
You couldn’t go a day without interacting with gymnosperms and angiosperms, the two most prominent groups of plants on the planet. We rely on them fo…
1 month, 3 weeks ago
Crash Course US History Outtakes #5
In which John Green mispronounces words, asks if jokes are appropriate, and struggles to use the teleprompter.
Crash Course is on Patreon! You can sup…
1 month, 3 weeks ago
Community Ecology: Interspecies Interactions: Crash Course Biology #6
Community ecology is the study of interactions between different species of living things, and lets ecologists examine the effects of predator-prey r…
1 month, 3 weeks ago
The Chemical Mind: Crash Course Psychology #3
BAHHHHHH! Did I scare you? What exactly happens when we get scared? How does our brain make our body react? Just what are Neurotransmitters? In this …
1 month, 3 weeks ago
What Do Pea Plants Have To Do With Your Eye Color? (Mendelian Genetics): Crash Course Botany #10
All of the different plants on Earth have come about thanks to the simple rules of genetic inheritance, which determine how traits are passed on from…
1 month, 3 weeks ago
Psychological Research: Crash Course Psychology #2
So how do we apply the scientific method to psychological research? Lots of ways, but today Hank talks about case studies, naturalistic observation, …
1 month, 3 weeks ago