Tag Archives: chemistry

Ashely Lewis: Giving Back to the Community

[bright music] [whoosh]>>Ashley Lewis: I live in Pittsburgh now. Pittsburgh’s been my community since I was 18 and it’s given me a lot. And so part of my job is I trying to give back to my community, and so engaging in service from a young age and learning the importance of it and learning.… Read More »

Ecology – Rules for Living on Earth: Crash Course Biology #40

For the last 38 episodes of Crash Course Biology, we’ve talked about how to make an organism. And you know what I’ve learned in those 38 weeks? Putting a living thing together is hard! There are molecules that make up organelles that run cells, which come together to form tissues, which make up organs that… Read More »