Contrary to what you might think by the name, Greenland is rather frigid and Iceland is often quite nice. Nice for Vikings, anyway. But for a time Greenland became so miserable even Scandinavians had enough.
In defiance of recent efforts to institute mandatory health insurance in the U.S., even for otherwise healthy people, studies using similar current government programs like Medicare show that while Medicare spending varies greatly by geographic area, there is little to show for it by people who are in regions where spending is greater - the health outcomes for people who live in expensive geographic areas are no better than those who live in poor geographic areas. Spending makes little difference.
As a result, Obama administration policymakers have considered limiting Medicare payments in high-cost areas to try and contain costs for nationalized health care for everyone, a move elderly groups are against.
Amelia Fraser-McKelvie is not a career researcher or a post-doctoral fellow or even in graduate school, but working on a summer scholarship at the Monash School of Physics, she conducted a targeted X-ray search for the matter called the Universe's 'missing mass' and found it – or at least some of it.
The School of Physics put out a call for students interested in a six-week paid astrophysics research internship during a recent vacation period, and chose Fraser-McKelvie. Dr. Kevin Pimbblet, lecturer in the School of Physics put the magnitude of the discovery in context by explaining that scientists had been hunting for the Universe's missing mass for decades.
Does high-fructose corn syrup, a common ingredient in soft drinks and snacks and too many products to count, make you fatter than sugar? The Sugar Association, Inc., which represents sugar growers, certainly wants you to think so.
But, like cultural pundits who insist Ronald McDonald makes kids fat, there needs to be more than one study funded by an interested party to make the case. A review of studies analyzing research on High Fructose Corn Syrup (HFCS) and other sweeteners found there is no evidence of any significant variation in the way the human body metabolizes HFCS as opposed to standard table sugar, or any difference in impact on risk factors for chronic disease.
The rapid development of Mars, as little as two to four million years after the birth of the solar system (far more quickly than Earth) explains why it is so small by comparison, according to a new paper.
Mars probably is not a terrestrial planet like Earth, which grew to its full size over 50 to 100 million years via collisions with other small bodies in the solar system, says Nicolas Dauphas, a geophysicist at the University of Chicago. "Earth was made of embryos like Mars, but Mars is a stranded planetary embryo that never collided with other embryos to form an Earthlike planet."