s the last great ice sheets were retreating and the Pleistocene Epoch was ending, humanity began an epic journey. For hundreds of thousands of years, our ancestors had survived by hunting animals and gathering edible wild plants. But starting about 11,700 years ago, people began to use wild plants in ways that changed the plants themselves, a proce...
Glasp is a social web highlighter that people can highlight and organize quotes and thoughts from the web, and access other like-minded people’s learning.