Widespread reports of a decline in the population of bees and other flower-visiting animals have aroused fear and speculation（推测，思索） that pollination（...
Researchers at Queen's University have found that people with Parkinson's disease can perform automated tasks better than people without the d...
Graphene（石墨烯，单层石墨） , a one-atom-thick layer of graphitic carbon, has great potential to make electronic devices such as radios, computers and phones f...
Uninsured minority pedestrians（行人） hit by cars are at a significantly higher risk of death than their insured white counterparts, even if the injuries...
Biologists at the University of California, San Diego have discovered that a gene critical for programmed cell death is also important in the loss of ...
Selfish bacterial cells that act in their own interests and do not cooperate with their infection-causing colleagues can actually reduce the severity ...
Protecting helicopters in combat from heat-seeking missiles is the goal of new laser technology created at the University of Michigan and Omni Science...
People who take oral bisphosphonates（二磷酸盐类） for bone disease over five years may be doubling their risk of developing oesophageal（食管的） cancer (cancer ...
The academic performance of adolescents will suffer in at least one of four key subjects –– English, math, science, history ––...
Hurricane Earl is still a powerful category four hurricane on the Saffir-Simpson Scale as it approaches the North Carolina coast today. NASA's Tro...