Tag: biology

Computer animation of DNA at work, at the molecular level.

| May 11, 2008 | 3 Replies
Computer animation of DNA at work, at the molecular level.

This computer animation was dramatic. I’d never seen anything like it. It is a lively model demonstrating how DNA is copied and how DNA is transcribed into RNA, among other things. These critical activities certainly need to zip along, given the total unraveled length of the DNA in each human cell: six feet. This animation [...]

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What turns children into science-resistant adults?

| June 2, 2007 | 19 Replies
What turns children into science-resistant adults?

In the May 18, 2007 edition of Science (available only to subscribers online), Paul Bloom and Deena Skolnick Weisberg consider why so many adults resist science.  They cite a 2005 Pew Trust poll finding that 42% of people believe that humans have existed in their present form since the beginning of time.  Most people who [...]

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