I like to think of life science as one big pyramid. Let's call the pyramid, "biological organization". Let's work our way from very small and specific concepts to...
I'm a mechanical engineering professor at the University of Pennsylvania and my favorite hobby is photography. And as I travel around the world, I love taking photographs like these so I can...
You've probably seen an email or an internet post about how weird and random English spelling seems to be. But what if I told you that it actually makes perfect sense? In fact, that's...
DIANNE: I'm a fifth grade teacher. KATIE: I work as a teacher effectiveness business analyst. ROI: I run a startup non-profit organization. IDIT: I'm an interior architectural...
We'll just waft it under your nose and you give me-- Oh, sweat. Smells awful. Musky. Not good. Not good. Another go. No. Most people think that their senses are quite reliable and objective,...
The breath of snow and the tear of wind. Run along the freezing, white road. How far my voice have to go to reach you? Will it further than my thought about it? Is there any destination for me in the...

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Stents are thin, flexible mesh tubes that can be implanted in the large arteries that supply blood to the heart, head, pelvis and legs. They act as scaffolds to hold the arteries open and maintain...
How do snakes sense movement? Well it's actually quite complicated. It is a delicate mixture of three senses. The sense of touch, the sense of smell and also a sense that we don't have...

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seems like a lot of people use she has a convenient way to end the relationship in which you know that i've got a call from a conversation which isn't your your calories the him and i...