Word: changinging
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Gordon also found in his mouse populations that changing the animals' diet caused a dramatic and rapid shift in the population of bacteria in their gut. Switching a mouse from low-fat plant chow to a high-fat Western diet resulted in an explosion of Firmicutes in less than a...
That suggests that factors like gut microbes, which scientists traditionally would not think exerted influence on genes, may have a surprisingly powerful effect, changing how a body's genes would normally control the way the body digests food and breaks it down into energy. It makes sense, when you consider...
"The nature of terrorism is changing," Hoffman says, "and Major Hasan may be an example of that." There has been a terrorism-related event - either actual or a broken-up plot - every month this year in the U.S., Hoffman adds. "Even if Major Hasan turns out to have had no...
But the terrorist techniques of even a decade ago are already outmoded. "I used to argue it was only terrorism if it were part of some identifiable, organized conspiracy," says Bruce Hoffman, a terrorism expert at Georgetown University. But Hoffman has changed his definition, he says, because "this new strategy...
Even as Catholic prelates are contemplating more extensive political engagement, grassroots gay activists are now debating how aggressive they should be in their pursuit of changing the laws regarding marriage. Hartman said more ordinary gay and lesbian people are going to spread their message themselves, rather than leaving it to...