Nabokov Was Right on Butterflies
Vladimir Nabokov, popular author and self-taught expert on butterflies, once put forth a theory of evolution for the Polyommatus blues butterfly. Today, his theory is getting some attention.
Vladimir Nabokov was the curator of lepidoptera at the Museum of Comparative Zoology at Harvard University, and collected the insects across the United States. He published detailed descriptions of hundreds of species. And in a speculative moment in 1945, he came up with a sweeping hypothesis for the evolution of the butterflies he studied, a group known as the Polyommatus blues. He envisioned them coming to the New World from Asia over millions of years in a series of waves. Few professional lepidopterists took these ideas seriously during Nabokov’s lifetime.
Delay, deny and deflect were the strategies Facebook has used to navigate scandals it's faced in recent years, according to the New York Times.
- The exhaustive report is based on interviews with more than 50 people with ties to the company.
- It outlines how senior executives misled the public and lawmakers in regards to what it had discovered about privacy breaches and Russian interference in U.S. politics.
- On Thursday, Facebook cut ties with one of the companies, Definers Public Relations, listed in the report.
Protected animals are feared to be headed for the black market.
Sure we know it would be bad, but what do all of these scary numbers really mean?
- At the press time, the value was $21.7 trillion dollars.
- Lots of people know that a default would be bad, but not everybody seems to get how horrible it would be.
- While the risk is low, knowing what would happen if a default did occur is important information for all voters.
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