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As all you Darwin fans out there probably already know, today marks the 150th anniversary of the great man's work, 'On the Origin of Species.'  And here at NOVA we have been ramping up for this event for some time.

While Darwin's 200th birthday (last February) was celebrated with gusto, I think it's equally (if not more) important to toast his decision to publish his 'dangerous idea' about evolution.  This was something he struggled long and hard with - until one day a letter arrived in the mail that would force his hand.

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To find out more more about Darwin's struggle with publishing ideas he knew would cause serious waves check out our two-hour drama, 'Darwin's Darkest Hour.'

When 'On the Origin of Species' was finally published, there were some who were shocked by its implications that God really didn't have a hand in creating species - the common view at the time.  The book instead proposes that evolution by natural selection is a much more compelling explanation for the 'endless forms' we see in nature.  And in fact, one of the groups the work appealed to the most was the young naturalists and scientists of the day who couldn't wait to verify Darwin's claims by doing their own research.  And many of Darwin's theories about natural selection and evolution are still what drive much of the scientific community today. 

But even though Darwin was beginning to understand the idea that species change or evolve over time, he still couldn't figure out exactly how it happened.  What was going on inside the bodies of all these animals to create such a wide diversity of life? 

To learn more about this puzzling question that plagued Darwin, stay tuned for the upcoming two-hour NOVA special  'What Darwin Never Knew' (airing December 29 - check local listings).  The program looks at a brand-new science called 'evo devo' that links the enigmas of evolution to another of nature's great mysteries, the development of an embryo.

But even if Darwin didn't have the whole picture when he wrote his great work, we can still celebrate his courage to publish and his astounding ideas that to this day keep us intrigued and prompt us to continue examining the origins of species and all of the lifeforms around us.
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Gaia Remerowski

Gaia Remerowski left NOVA in 2009. Before that, she served as NOVA’s senior researcher.  Not to be confused with a scientific researcher (it happens), she researched and developed science stories and helped with the editorial content for both NOVA and NOVA scienceNOW. For NOVA, she has worked on shows such as Ghost in Your Genes, a revolution in genetics with far reaching effects on our health; The Big Energy Gamble, about California’s ambitious plan to cut emission; and Car of the Future, a search for the next clean vehicle with the famous ‘Car Talk’ brothers.  For NOVA scienceNOW, she developed stories ranging from secret artificial diamond labs to the science behind the deadly anthrax terrorist attacks.  Prior to joining the research department, she worked on the production team for Rx for Survival: A Global Health Challenge, a six part series on global health issues narrated by Brad Pitt.  She holds a Master’s degree from Boston University’s Center for Science and Medical Journalism and a Bachelor’s degree in Microbiology and Immunology from McGill University in Montreal, Canada.  

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