Word: pigliucci
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Today biologists are exploring evolution at a level of detail far beyond what Darwin could, and they're discovering that evolution sometimes works in ways the celebrated naturalist never imagined. "The biological problems we're dealing with are much more complex," says Massimo Pigliucci, an evolutionary biologist at Stony Brook University in New York. "That said, it's a lot of fun. I'm not complaining...
...1900s, biologists succeeded in merging the newest biological developments at the time into a new vision of evolution known as the Modern Synthesis. Today a number of biologists argue that it's time for a new understanding of evolution, one that Pigliucci has called the Extended Evolutionary Synthesis. For now, they are fiercely debating every aspect of that synthesis - how important gene-swapping is to the course of evolution, for instance, and how gene networks get rewired to produce new traits...
...patterns of nature - such as the large number of species in the tropics - cannot be reduced to the effect of natural selection on individuals. They may be following rules of their own. "Which of these ideas is going to actually survive and prove fruitful is anybody's guess," says Pigliucci. "I don't see things coalescing for at least a decade or more...
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