A survey of bat activity in burned and unburned areas after a major wildfire in the southern Sierra Nevada mountains found no evidence of detrimental（...
A new report concludes that nearly half of Africa's wild lion populations may decline to near extinction over the next 20-40 years without urgent ...
New theoretical modeling by Carnegie's Alan Boss provides clues to how the gas giant planets in our solar system -- Jupiter and Saturn -- might ha...
Marriage may not always be as beneficial to health as experts have led us to believe, according to a new study. Researchers made two discoveries that ...
Isolation of DNA from some organisms is a routine procedure. For example, you can buy a kit at your local pharmacy or grocery store that allows you to...
University of Florida paleontologists（古生物学者） have discovered remarkably well-preserved fossils of two crocodilians（鳄目动物） and a mammal previously unkno...
A research team led by the Canadian Museum of Nature has identified the first evidence for an extinct giant camel in Canada's High Arctic. The dis...
Since the mid-1800s, doctors have used drugs to induce general anesthesia（全身麻醉） in patients undergoing surgery. Despite their widespread use, little i...
An international group of researchers has discovered seven new regions of the human genome -- called loci-that are associated with increased risk of a...
A team of scientists and clinicians at UC San Francisco has discovered how to detect abnormal brain rhythms associated with Parkinson's by implant...