Targeted genetic engineering in many important model systems and in human tissue culture cells has historically been challenging. This has changed dramatically over the past 5 years with the ...

Often portrayed as destructive monsters that hold light captive, black holes take on a less villainous role in the latest research from NASA's Hubble Space Telescope. A black hole at the heart of the ...

Person-centered therapy, also known as Rogerian therapy or client-based therapy, employs a non-authoritative approach that allows clients to take more of a lead in sessions such that, in the process, ...

The clinical manifestation of Alzheimer disease (AD) is dementia that typically begins with subtle and poorly recognized failure of memory and slowly becomes more severe and, eventually, ...