For most of us, the "placebo effect" is synonymous with（与同义） the power of positive thinking; it works because you believe you're taking ...
December is a time for twinkling lights, and scientists at the Department of Energy's Thomas Jefferson National Accelerator Facility are deliverin...
New research from The University of Western Ontario leads investigators to believe that woolly mammoths（猛犸象，长毛象） living north of the Arctic Circle dur...
Contrary to the belief of many scientists (as well as many members of the public), new research confirms that Africa has two—not one—speci...
Researchers at Vanderbilt University have "engineered" a mouse that can run on a treadmill twice as long as a normal mouse by increasing its...
Researchers from the University of Washington say the Mariana crow（乌鸦） , a forest crow living on Rota Island in the western Pacific Ocean, will go ext...
Nitrous oxide（一氧化二氮） , a potent greenhouse gas, has increased by more than 20 percent over the last century, and nitrogen in waterways is fueling part...
Nasal congestion（鼻塞，鼻充血） can be a sign of severe asthma（哮喘） , which means that healthcare professionals should be extra vigilant（警惕的） when it comes to...
Clemson University psychologist Eric Muth sees motion sickness as potential fallout（原子尘） from high-end technology that once was limited to the commerc...
Researchers at the University of California, Berkeley, have developed a new technique that allows plasmon（胞质基因，等离子体振子） lasers to operate at room tempe...