Gymoor II The Return
05-01-2006, 02:33
http://www.sciencemag.org/cgi/content/full/310/5756/1878
Today evolution is the foundation of all biology, so basic and all-pervasive that scientists sometimes take its importance for granted. At some level every discovery in biology and medicine rests on it, in much the same way that all terrestrial vertebrates can trace their ancestry back to the first bold fishes to explore land. Each year, researchers worldwide discover enough extraordinary findings tied to evolutionary thinking to fill a book many times as thick as all of Darwin's works put together.
One of the most dramatic results came in September, when an international team published the genome of our closest relative, the chimpanzee.
2005 was also a standout year for researchers studying the emergence of new species, or speciation. A new species can form when populations of an existing species begin to adapt in different ways and eventually stop interbreeding. It's easy to see how that can happen when populations wind up on opposite sides of oceans or mountain ranges, for example. But sometimes a single, contiguous population splits into two. Evolutionary theory predicts that this splitting begins when some individuals in a population stop mating with others, but empirical evidence has been scanty. This year field biologists recorded compelling examples of that process, some of which featured surprisingly rapid evolution in organisms' shape and behavior.
Such evolutionary breakthroughs are not just ivory-tower exercises; they hold huge promise for improving human well-being. Take the chimpanzee genome. Humans are highly susceptible to AIDS, coronary heart disease, chronic viral hepatitis, and malignant malarial infections; chimps aren't. Studying the differences between our species will help pin down the genetic aspects of many such diseases.
Plus there are a number of links in the article.
I'm sorry, Evolution skeptics. Evolution isn't only abundantly supported, but it's damn important too.
"An intelligence did it," doesn't help us cure disease.
Today evolution is the foundation of all biology, so basic and all-pervasive that scientists sometimes take its importance for granted. At some level every discovery in biology and medicine rests on it, in much the same way that all terrestrial vertebrates can trace their ancestry back to the first bold fishes to explore land. Each year, researchers worldwide discover enough extraordinary findings tied to evolutionary thinking to fill a book many times as thick as all of Darwin's works put together.
One of the most dramatic results came in September, when an international team published the genome of our closest relative, the chimpanzee.
2005 was also a standout year for researchers studying the emergence of new species, or speciation. A new species can form when populations of an existing species begin to adapt in different ways and eventually stop interbreeding. It's easy to see how that can happen when populations wind up on opposite sides of oceans or mountain ranges, for example. But sometimes a single, contiguous population splits into two. Evolutionary theory predicts that this splitting begins when some individuals in a population stop mating with others, but empirical evidence has been scanty. This year field biologists recorded compelling examples of that process, some of which featured surprisingly rapid evolution in organisms' shape and behavior.
Such evolutionary breakthroughs are not just ivory-tower exercises; they hold huge promise for improving human well-being. Take the chimpanzee genome. Humans are highly susceptible to AIDS, coronary heart disease, chronic viral hepatitis, and malignant malarial infections; chimps aren't. Studying the differences between our species will help pin down the genetic aspects of many such diseases.
Plus there are a number of links in the article.
I'm sorry, Evolution skeptics. Evolution isn't only abundantly supported, but it's damn important too.
"An intelligence did it," doesn't help us cure disease.