Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. A Passion for Issues that Matter to Americans 50-Plus is All You ...
But I hadn’t thought about Jefferson’s breezy assurance for decades when I stumbled recently across a fascinating experiment in how radically the English language has changed over the centuries.
A new analysis of genetic studies proposes that the cognitive capacity for language was already present at least 135,000 years ago.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results