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Latest David Stahle Stories

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2011-04-04 09:38:14

Trees are outstanding historians -- In fact, scientists dating back to Leonardo da Vinci recognized the value of trees.

2011-02-04 00:59:34

A new, detailed record of rainfall fluctuations in ancient Mexico that spans more than twelve centuries promises to improve our understanding of the role drought played in the rise and fall of pre-Hispanic civilizations.


Word of the Day
upstander
  • A person who stands up for something, as contrasted to a bystander who remains inactive.
  • One of the upright handlebars on a traditional Inuit sled.
The word 'upstander' in the first sense here is a play on the word 'bystander' and the idea of 'standing up' for something.