Word: researcher
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Dates: during 2000-2009
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...authors stressed that more research is necessary before the vaccine can be used in humans...
...Sabrido is adamant that the Happy Meal and its ilk pose a risk, pointing to a 2008 study by the U.S. National Bureau of Economic Research that found obesity among American children could be reduced 18% if fast-food advertising was banned. "Many scientific studies have clearly established a connection between advertising content and increased consumption when it comes to children," he says. "And increased consumption leads to obesity." (See the 10 worst fast-food meals...
...coldest place on Earth. Fifty years later, the Antarctic Treaty is still in effect, making it one of the world's most successful international agreements, with its member nations still meeting once a year. The pact calls for keeping Antarctica a continent free of weapons and reserved for scientific research alone; its signatories vow to refrain from making any claims to the territory, which is considered neutral ground. The pact fulfilled a longtime goal of its brainchild, President Dwight D. Eisenhower, who feared the remote region could one day become an area for military competition. "The Antarctic Treaty...
...signing of the Antarctic Treaty dedicated the continent entirely to research, from which have come a slew of discoveries about our planet. British scientists discovered the gaping, man-made hole in the ozone layer in the 1980s, while studies of Antarctic ice have contributed to our understanding of climate change - and increased concerns over catastrophically high sea levels if the continent's thick glaciers were to melt. One of the most integral aspects of Antarctic scientific study remains, surprisingly, meteorites: the continent is a collecting ground for them, preserved well because they naturally bury into the ice for thousands...
Antarctica has no permanent residents, just the 1,000 to 5,000 scientists who staff its research centers, usually for a few months at a time. But more and more are coming to visit: more than 45,000 tourists visited Antarctica during its most recent summer, and on average about 30,000 visitors flock to the frigid continent each year. Trips don't come cheap: a round-trip ticket - most likely by cruise ship - to the bottom of the earth can cost between $5,000 and $10,000. Nevertheless, at least five people have been born in Antarctica, the first...