Feb 24, 2009 | 1
As if biodiversity wasn’t under siege already from encroaching human populations and climate change, it is literally under attack, according to a new study showing that most of the last half-century's conflicts were in the most ecologically rich—and threatened—parts of the planet.
One hundred eighteen of 146 of the wars fought between 1950 and 2000 occurred in biodiversity hot spots, according to the study in Conservation Biology. There are 34 of those hot spots—defined as areas with at least half of all known plant species and at least 42 percent of terrestrial vertebrates—on the globe, based on criteria established in 1988 to prioritize conservation goals.
Deadline: Jul 30 2013
Reward: $100,000 USD
The Seeker desires a method for producing pseudoephedrine products in such a way that it will be extremely difficult for clandestine che
Deadline: Jun 30 2013
Reward: $1,000,000 USD
This is a Reduction-to-Practice Challenge that requires written documentation and&
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