“Scientists at the Max Planck Institute for Developmental Biology in Tübingen, Germany, and Indiana University in Bloomington have now been able to measure for the first time directly the speed with which new mutations occur in plants. Their findings shed new light on a fundamental evolutionary process. They explain, for example, why resistance to herbicides can appear within just a few years. Their research appears in the Jan. 1, 2010 issue of the journal Science. ‘While the long term effects of genome mutations are quite well understood, we did not know how often new mutations arise in the first place,’ said Detlef Weigel, director at the Max Planck Institute in Germany. It is routine today to compare the genomes of related animal or plant species. Such comparisons, however, ignore mutations that have been lost in the millions of years since two species separated. The teams of Weigel and his colleague Michael Lynch at Indiana University therefore wanted to scrutinize the signature of evolution before selection occurs.”
Because the milk was thin and had an unnatural, bluish tint, vendors stirred in additives such as chalk, flour, eggs, and Plaster-of-Paris.
Huge shifts in the workforce demand real-world changes in management practices; “command-and-control” no longer cuts it.
"When Harry Met Sally" lied to you.
Humanity is never fully in control of its creations. This lesson from Mary Shelley has remained relevant for over 200 years.
There are issues with Kinsey's data, but his books revolutionized Americans' thinking about sex and sexuality.