Word: experimenter
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The Advanced Cell Technology cow experiment suggests the obvious short circuit that circumvents this entire Rube Goldberg process: let the cloned embryo grow into a fetus. Nature will then create within the fetus the needed neurons, kidney cells, liver cells, etc., in far more usable, more perfect and more easily...
MIDDLE EAST Israel Seizes Territory after Fresh Attacks In two separate attacks in Jerusalem, Palestinian suicide bombers killed 26 Israelis and injured 124 others. The radical group Hamas claimed responsibility for the first; the Aqsa Martyrs Brigades, linked to Palestinian President Yasser Arafat's Fatah faction, claimed the second. The...
Indeed, a lot of what researchers have learned about the biology of anxiety comes from scaring rats and then cutting them open. Just as the Russian physiologist Ivan Pavlov showed 100 years ago that you could condition a dog to salivate at the sound of a bell, scientists today have...
There are no guidebooks to tell you when it's safe to venture out again. In many ways, the whole country last September was made part of an unwitting experiment in mass anxiety. Our brains are even now in the process of rewiring themselves. How successfully we navigate this delicate...
Like many of the people who work for TFA, Johnson does not necessarily plan to stay in education forever, but she appreciates the chance to experiment.