Uncategorized

  1. Anthropology

    Hybrid-Driven Evolution: Genomes show complexity of human-chimp split

    A controversial new genetic comparison suggests that human and chimpanzee ancestors interbred for several million years before evolving into reproductively separate species no more than 6.3 million years ago.

    By Bruce Bower

  2. 19681

    Unlike some, I find no problem with the idea of hybrids between ancestors of chimpanzees and humans. We have to assume that any speciation event will be protracted. The collection of genes that separate humans from apes would hardly have arisen in a single individual. From my study of dabbling ducks, I have come to […]

    By Science News
  3. Materials Science

    Feeling cagey

    Researchers have discovered that gold can take the shape of nanoscale, hollow cages.