Ancient DNA is revealing the genetic landscape of people who first settled East Asia

By studying the DNA of people who lived in East Asia thousands of years ago, scientists are starting to untangle how the region was populated.

Melinda A. Yang, Assistant Professor of Biology, University of Richmond • conversation
Sept. 15, 2020 ~11 min

ancient-dna hunter-gatherers china agriculture archaeology genes genomics southeast-asia rice adna siberia paleoanthropology human-migration east-asia hunter-gatherer start-of-agriculture paleogenomics

Modern tomatoes are very different from their wild ancestors – and we found missing links in their evolution

Through genetic detective work, scientists have identified missing links in the tomato’s evolution from a wild blueberry-sized fruit in South America to the larger modern tomato of today.

Ana Caicedo, Associate Professor of Biology, University of Massachusetts Amherst • conversation
Jan. 30, 2020 ~6 min

 evolution  genetics  agriculture  genomics  research-brief  global-perspectives  crops  tomato  latin-america  plant-breeding  domestication

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