It spread much more rapidly than hunting and gathering did so many generations before, but essentially followed the same pattern: sweeping into Europe and North Africa, leaving out only the western edges of both continents about 200 generations ago. (bigthink.com)
Rychert notes that some of the data that generated the 60 - mile estimate might have come from seismic stations near thin edges of continents; she plans to examine data from additional stations in those areas to confirm her findings. (discovermagazine.com)
Sierra Mar at Post Ranch Inn gives you the feeling of dining at the very edge of the continent. (visitcalifornia.com)